Answer:
D) increased illnesses that result in a decrease in population
Answer:
its d ; increased illnesses that result in a decrease in population
Explanation:
Phoenician gold and silver jewelry was_________________.
A) well-crafted
B) delicate
C) based on Egyptian designs
D) all of the above
Answer:
all of the above i believe..
Explanation:
Answer
its d
Explanation:
Which organisms are not necessary for secondary succession to begin?
(1) Use complete sentences to explain the advantage of using binomial nomenclature in the system of classification. Also explain what kind of information you can get about the organism from its scientific name.
(2) The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree.
A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right as 1, 2, 3, 4, and 5. There is one vertical line between each of the consecutive five dots. The lines are labeled from left to right as Perch, Frog, Pigeon, Rats, and Human. A text box below the branching tree diagram is labeled Derived Shared Characteristics. In the box it says from left to right, Terrestrial during all stages, Jaws, Walking on two legs, Mammary glands and hair, and Four limbs.
Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. From the text box, select a shared derived characteristic that frogs and pigeons have. Explain why you think frogs and pigeons share this characteristic.
Answer:
The advantage of using a binormal nomenclature in the system of classification is it formally names animals of a species of living things by giving a two-part name which either is based on Latin or other languages. One Part is used to classify the genus and the second part of the specific name. An example of this would be ( for humans ).
Hope I helped you,
Lauren makes an art piece using the densities of various liquids to create layers of colors. She first determines the density of each liquid. Then she pours them into a glass container and watches them separate into layers.
Answer: you need to divide mass by volume, the honey will sink to the very bottom and the corn oil will float to the top
Explanation:
Lauren needs information like the mass of each substance with respect to its volume in order to estimate the density of each liquid specifically.
What is Density?Density may be defined as a type of physical property that significantly deals with the description of how much space an object or substance takes up with respect to the amount of matter in that object or substance.
In a more simple sense, it is characterized as the measurement of quantity or mass per unit of volume in a particular substance.
According to the question, Lauren calculates the densities of each liquid with the help of the following formula:
Density = Mass/Volume.According to the densities given in the question, the liquid that has a density less than that if water, it will float in water. While the objects or liquids that have a density more than that of water, it will sink to the very bottom.
So, corn oil will float over the surface of the water, while honey will sink to the very bottom.
Therefore, Lauren needs information like the mass of each substance with respect to its volume in order to estimate the density of each liquid specifically.
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Which phrase best describes the process of facilitated diffusion
HI CAN U PLEASE NAME THEM FOR ME LIKE WHAT 1,2 etc IS
I WILL GIVE BRAINLIEST PLSS
I NEED THAT ANSWER BY 6 30 PLSSS HELP
1- Capillary bed of lungs (where gas exchange occurs)
2- Pulmonary veins
3- Left atrium
4- Left ventricle
5- Systemic arteries
6- Systemic veins
7- Right ventricle
8- Right atrium
9- Pulmonary arteries
Route of pulmonary and systemic circulation:Pathway of deoxygenated blood: From tissue capillaries to right atrium via systemic veins, right atrium to right ventricle, right ventricle to lungs via pulmonary arteries.
Gaseous exchange takes place in lungs where deoxygenated blood becomes oxygenated.
Pathway of oxygenated blood: From lungs to left atrium via pulmonary veins, left atrium to left ventricle, left ventricle to tissue capillaries via systemic arteries.
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Explain why the structures in flowers increase their odds for reproduction.
Answer:
MOST FLOWERS ARE STANDING STRAIGHT UP. FLOWERS ARE MOST LIKLEY TO REPRDUCE THROUGH THE WIND. SINCE THE FLOWER IS STANDING STRAIGHT UP IT WILL CATCH MORE.
Explanation:
im d u m b and left caps lock on.
The the structures in flowers increase their odds for reproduction and most flower are standing straight up and flower are most likely to reproduce through the wind. Since the flower is standing the straight up it will catch more.
What is pollination?The term pollination has been defined as the act of the exchanging the pollen grain from the anther which is male part of the flower to the stigma female part of the flower. This is the main objective of each and every living organisms.
Reproduction has been defined as the process carried out by the living organisms and during the process of the reproduction the living organisms produces their own young ones and feed them. Reproduction has been the supreme quality of living things.
There has been two types of the reproduction and these are the sexual and asexual reproduction. The process of the reproduction in which two parents are involved has been said to be sexual mode of the reproduction and the process of reproduction in which only the single parent has been involved is known as the asexual mode of the reproduction. The example of the asexual reproduction are budding, fragmentation, spore formation, and binary fission.
Therefore, The the structures in flowers increase their odds for reproduction and most flower are standing straight up and flower are most likely to reproduce through the wind. Since the flower is standing the straight up it will catch more.
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Which of the following are the first organisms to have a one-way digestive system?
A. roundworms
B.flatworms
C.jellyfish
D.sponges
Answer:
A. round worms
Explanation:
they were the first organisms to have a one-way digestive system
Answer:
the roundworms i believe
Explanation:
hope i helped in some way
Questions
1. What city is near the epicenter? (Look at the Map and find the spot that is triangulated.)
Answer:
This is a quick picture of the Answer that ur looking for Hope it Helps Have a Great Day!
Explanation:
Help need help please!!
Answer:
I am not too sure but maybe A?
Explanation:
Because plants are part of the biosphere and land is part of the geosphere
I am sorry if it is wrong
Answer:
I think A
Explanation:
Chromosomes are composed of two types of biomolecules. One of the biomolecules in chromosomes is called DNA, which functions as the genetic code. The other biomolecules in chromosomes are called histones, which bind the DNA tightly for cell division. Genes in DNA have the code for making histones. Based on the information above, which types of biomolecules are in chromosomes?
F Carbohydrates and lipids
G Proteins and nucleic acids
H Proteins and carbohydrates
J Nucleic acids and carbohydrates cationTM Inc
Answer:
proteins and nucleic acids
histones are proteins and DNA is made up of nucleic acids (these are the macromolecules made up of nucleotides)
Explanation:
Chromosomes are thread like structure found in nucleus of cells. It contains several biomolecules in it. DNA is nucleic acid whereas histones are protein. Hence, option “ G” is correct.
What are biomolecules?Molecules that are produced by living organisms are called biomolecules.
Example of biomolecules are Carbohydrates, Proteins, Nucleic acids and Lipids.
Carbohydrates are sugar molecules such as Glucose, Galactose Maltose, Fructose, Sucrose, Lactose, and Starch.Protein structures are of four types primary, secondary, tertiary, and quaternary structure. Histone is a kind of a protein. Nucleic acids include DNA and RNA.Biomolecules present in chromosomes are nucleic acid (DNA and RNA) and Histone protein. Hence option “G” is correct.
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Cnidarians are mostly composed of _____
A.water.
B.cytoplasm.
C.blood.
D.jelly.
Answer:
D
Explanation:
Their bodies consist of mesoglea, a non-living jelly-like substance, sandwiched between two layers of epithelium that are mostly one cell thick
How are rogue waves and tsunamis alike and different?
Hello, this is the hardest biology question ever.
down is the question file.
Answer:
Good but can you say what is the question to answer have a good day
Explanation:
By
What is the question you want answered? There is no file attached.
Steffan set up an experiment to test out his theory. He set up a test to compare bees that were exposed to fungicide to a control (bees that were not exposed). What did he find?
There was no effect at all. His prediction was not correct
He could not keep the control population from going to plants sprayed with fungicide, so his experiment did not work
90% of the bees in exposed to fungicide got Colony Collapse disorder
Significantly more bees died who were exposed to the fungicide.
Answer:
more bees died who were exposed to the fungicide
Why is the Subtropical High pressure zone referred to as the "Horse Latitudes"? How did it get its name?
Answer:horse
Explanation:
Horse
Answer:
The horse latitudes are subtropical regions known for calm winds and little precipitation. ... According to legend, the term comes from ships sailing to the New World that would often become stalled for days or even weeks when they encountered areas of high pressure and calm winds. It got its name from Unable to sail and resupply due to lack of wind, crews often ran out of drinking water. To conserve scarce water, sailors on these ships would sometimes throw the horses they were transporting overboard. Thus, the phrase 'horse latitudes' was born.Apr 12, 2020
Explanation:
Explain why a bird can be both a primary and a secondary consumer in the food web below. Would the bird have access to more energy at trophic level 2 or trophic level 3? Explain why.
Answer:
Birds eat plants ,such as seeds, but also eats bugs like worms, crickets, etc.
Explanation:
The seeds are plants which is a producer and bugs are primary consumers since they eat plants as well.
Birds eat plants ,such as seeds, but also eats bugs like worms, crickets, etc. The seeds are plants which is a producer and bugs are primary consumers since they eat plants as well and this is known as food chain.
What is a food chain?A food chain is a network of links in a food web that runs in a straight line from producer organisms to an top predator, detritivor, or decomposer species.
A single path of energy flow through an ecosystem can be seen in food chains. It just depicts one food source that an organism consumes, but a food web depicts numerous food sources and all possible energy flow pathways. Who eats whom is described in a food chain. All of the food chains in an ecosystem make into a food web.
Each organism in an ecosystem resides at a certain trophic level, position, or web of relationships with other organisms. The base of the trophic pyramid represents producers animals that synthesize their own food through photosynthesis or chemosynthesis.
Thus, this way, food chain and food web can be compared.
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What are the mistakes in the equation? 4C6H12O6+6CO2= 6H2O+6CO2+ATP
1. Reactions cannot happen without energy, this there should be ATP before CO2
2. The input of CO2 should be Switched with the O2
3. There should not be a number before the glucose
4. The H2O and CO2 should be switched
5. Water is not involved in the equation at all.
Just put the numbers of the wrong ones down.
Answer:
the no. 3 is the wrong one
Choose all that apply. Sponges are different from other animals in that they: move only as adults move only as juveniles possess specialized tissue possess uniform tissue are completely sessile exhibit no bi-lateral symmetry
Answer:
The first question would be all vertebrates belong to the Chordata phylum.
The second question is they possess specialized tissue, are sessile, and exhibit NO bilateral symmetry.
The third question is that the largest phylum in the Animalia kingdom is the Arthropoda.
Chordata Phylum: Eagle.
Insecta Class: Lady Bug.
Arachnida Class: Scorpion.
Crustacea Class: Lobster.
Mollusca Phylum: Snail.
Explanation:
Kim learns how rocks can change from one type into another over a long period of time. She knows that a rock that undergoes extreme heat and pressure below the surface of Earth can be turned into a metamorphic rock. What processes could cause a metamorphic rock to return to the surface of Earth to be worn down again? Choose the two that apply. A. deposition B. plate movement C. chemical changes D. wind or water erosion
Answer:
i think its a. and d.
Explanation:
Answer:
Option B and Option D
Explanation:
Plate movement responsible for the exposure of the metamorphic rock to the surface of the earth: The collision of the tectonic plate of the earth produces tremendous pressure and heat which initiates the process of regional metamorphism. Due to which huge portions of rock are exposed to such pressure which ends up in the formation of metamorphic rock above the earth's surface. Many mountain ranges with active plate movements are, therefore, metamorphic rocks.Wind and water erosion responsible for pushing metamorphic rock on the earth surface: One of the main reasons for the exposure of metamorphic rock above the surface of the earth is due to weathering and erosion. The top layer of the earth's crust is severely harmed and exposed due to continuous erosion as water takes away loosely bound sand and soil whereas wind sweeps up the sand in desert areas resulting in exposure of rocks on the surface.For more information:
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Identify two organisms that have different niches in the same habitat and tell what those niches are. help plz
Answer:Deer and rabbits
Explanation:
Deer browse higher on trees and rabbits graze on grass. Since they don’t compete for food, everything is in balance
What would the function of Mitosis and meiosis be in a mosquito?
Answer:
Like any other cells the cells of the mosquito also undergoes the cell cycle. When it is in the resting Interphase growth occurs in the cells and replication of chromosomes occur. Then in prophase the nuclear membrane is lost and the chromosomes become thickened and coiled.
Explanation:
Answer:
Like any other cells the cells of the mosquito also undergoes the cell cycle. When it is in the resting Interphase growth occurs in the cells and replication of chromosomes occur. Then in prophase the nuclear membrane is lost and the chromosomes become thickened and coiled.
Only the summarize section pls it is due please help I will mark you brainliest and 30 points
Submit a list of questions you would ask yourself if you found two bones side by side and while reconstructing the animal, you began to realize that the bones were from two different animals.
Answer:B
Explanation:
What molecule does oxygen create?
Answer:
Explanation: Molecular oxygen (O2) is a diatomic molecule that is composed of two oxygen atoms held together by a covalent bond.
Answer:
carbon dioxide
(PLZ HELP, I CAN'T FAIL THIS, SO PLZ GIVE ME A GOOD ANSWER FOR THIS) Properties of Light Lab Report
Procedure:
Please be sure to identify the test variable (independent variable) and the outcome variable (dependent variable) for this investigation. Remember, the test variable is what is changing in this investigation. The outcome variable is what you are measuring in this investigation.
Test variable (independent variable):
Outcome variable (dependent variable):
Select Intro to begin.
Once the simulation loads, you will drag the protractor onto the screen so that the 0 lines up with the dotted line in the center of the screen.
You will test all three materials in the bottom, blue half of the screen: air, water, and glass.
Record your observations of how the light rays interact as they pass from air, on the top of the screen, through the three materials on the bottom of the screen
Data:
Record the data from each trial in the data chart below. Be sure to fill in the chart completely.
Material Interactions
List any observations you made as the light rays passed from the air on the top of the screen to the selected material on the bottom of the screen. Evidence
Using the protractor, measure the angle as the light passes from the top material to the bottom material on the screen. Also, note the index of refraction for each as indicated on the screen.
Trial One Air on top
Angle:
Index of refraction:
Air on bottom
Trial Two Air on top
Angle:
Index of refraction:
Water on bottom
Trial Three Air on top
Angle:
Index of refraction:
Glass on bottom
Conclusion:
Your conclusion will include a summary of the lab results and an interpretation of the results. Please write in complete sentences.
Did your data support your hypothesis? Use evidence to explain.
Which material refracted the light rays the most: air, water, or glass?
Which material refracted the light rays the least: air, water, or glass?
How does density affect refraction?
Diamonds are a very dense material. Predict what would happen to the light ray if you projected it from air through a diamond.
Explain where you observe reflection, refraction, and absorption of light in your everyday activities.
Answer:
Objective(s):
In your own words, what was the purpose of this lab?
To explain how different materials make light bend.
Hypothesis:
In this section, please include the if/then statement you developed during your lab activity. This statement reflects your predicted outcome for the experiment.
If I project light rays through (choose one: air, water, glass), then they will refract, or bend, the most.
If I project light rays through glass, then they will refract the most.
Procedure:
Please be sure to identify the test variable (independent variable) and the outcome variable (dependent variable) for this investigation. Remember, the test variable is what is changing in this investigation. The outcome variable is what you are measuring in this investigation.
Test variable (independent variable):
Outcome variable (dependent variable):
Select Intro to begin.
Once the simulation loads, you will drag the protractor onto the screen so that the 0 lines up with the dotted line in the center of the screen.
You will test all three materials in the bottom, blue half of the screen: air, water, and glass.
Record your observations of how the light rays interact as they pass from air, on the top of the screen, through the three materials on the bottom of the screen
Data:
Record the data from each trial in the data chart below. Be sure to fill in the chart completely.
Material
Interactions
List any observations you made as the light rays passed from the air on the top of the screen to the selected material on the bottom of the screen.
Evidence
Using the protractor, measure the angle as the light passes from the top material to the bottom material on the screen. Also, note the index of refraction for each as indicated on the screen.
Trial One
Air on top
The light goes straight through the air
Angle:
Acute
Index of refraction:
1.00
Air on bottom
Trial Two
Air on top
The light bends in the water
Angle:
Actute
Index of refraction:
1.34
Water on bottom
Trial Three
Air on top
The light almost goes straight down when it hits the glass
Angle:
Acute
Index of refraction:
1.60
Glass on bottom
Conclusion:
Your conclusion will include a summary of the lab results and an interpretation of the results. Please write in complete sentences.
Did your data support your hypothesis? Use evidence to explain.
Yes it did, the glass index refraction (1.60) is higher than the other ones.
Which material refracted the light rays the most: air, water, or glass?
glass
Which material refracted the light rays the least: air, water, or glass?
air
How does density affect refraction?
It reflects light.
Diamonds are a very dense material. Predict what would happen to the light ray if you projected it from air through a diamond.
The light would reflect everywhere,
Explain where you observe reflection, refraction, and absorption of light in your everyday activities.
In mirrors and when light from a window hits a glass of water.
Among the gas giants, which planet has the lowest number of known natural satellites orbiting it?
Answer:
neptune
Explanation:
it has the least
Among the gas giants, Neptune has the lowest number of known natural satellites orbiting around it. Neptune has 14 satellites which revolve around it.
What are gas giants?
A gas giant is a giant planet which is composed mainly of hydrogen and helium gases. Gas giants are also known as failed stars because they contain the same basic elements which are present in the stars. Jupiter and Saturn are the gas giants of the Solar System. The gas giants can also be called as giant planets.
The four gas giants in the solar system are Neptune, Uranus, Saturn, and Jupiter. These are also known as the Jovian planets, it refers to the Roman god Jupiter and was intended to indicate that all of these planets were similar to Jupiter god. Among these gas giants. Neptune contains the least number of satellites i.e., 14 orbiting around it.
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You connect an ammeter to a circuit. The ammeter shows you that there are 5 amperes of __________ in the circuit.
Answer:
Current
Ampere is the unit for current.
The ammeter which is connected to an electric circuit shows us that there are 5 amperes (A) of electric current in the circuit. Ammeter is a device used to measure current.
What is an Ammeter?An ammeter is an instrument which is used to measure the electric current which can be either direct current (DC) or alternating current (AC) electric current, in units of amperes (A). Ampere (A) is the SI unit of electric current.
An ammeter can measure a wide range of electric current values as at very high values only a small portion of the electric current is directed through the instrument and a shunt is placed in parallel arrangement with the meter which carries the major portion of the circuit.
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PLEASE HELP I NEED THIS DONE TODAY. THE QUESTION IS UNDERLINED . FILL IN THE THINK SECTION ONLY
Question 8(Multiple Choice Worth 1 points) (06.04 MC) Which statement best explains how arteries and veins help maintain homeostasis? The carbon dioxide exhaled by the lungs is carried by the veins and arteries to the different parts of the body. Arteries carry oxygen-rich blood to the different parts of the body, and veins carry carbon dioxide-rich blood to the heart. Veins carry oxygen-rich blood to the different parts of the body, and arteries carry carbon dioxide-rich blood to the heart. The oxygen inhaled during respiration is carried around the body through blood by veins and arteries to maintain homeostasis.
Answer:
Explanation:
Arteries carry oxygen-rich blood to the different parts of the body, and veins carry carbon dioxide-rich blood to the heart. The oxygen inhaled during respiration is carried around the body through blood by veins and arteries to maintain homeostasis.