Answer:
Mixtures can be separated using a variety of techniques. Chromatography involves solvent separation on a solid medium. Distillation takes advantage of differences in boiling points. Evaporation removes a liquid from a solution to leave a solid material.
Explanation:
What cell would pass on to an offspring
Answer:
the answer is prokaryotes
subject is science
Please help me with this
Answer:
1st is form a hypothesis. that's all I know. Sorry.
Explanation:
What effect do glaciers have on plant life?
Glaciers bring quantities of minerals that choke plant life as the water runs off melting ice.
Glaciers has no effect on plant life other than helping distribute necessary water.
Glaciers bring quantities of minerals beneficial to plants as the water runs off melting ice.
Glacial flooding is destructive to plant life as silt builds in rivers.
Answer:
CORRECT ANSWER IS Glaciers bring quantities of minerals beneficial to plants as the water runs off melting ice.
Explanation:
The effects that, glaciers have on plant life is glaciers bring quantities of minerals beneficial to plants as the water runs off melting ice. The correct option is c.
What are glaciers?A glacier is a sizable, enduring mass of crystalline ice, snow, rock, silt, and frequently liquid water that forms on land and slides down a slope due to gravity and its own weight. There is melting ice due to global warming.
When glaciers continued to move across Minnesota's landscape thousands of years ago, these lakes were created. When glaciers carved up holes in the earth, ice chunks dropped into them and eventually melted, creating lakes.
Therefore, the correct option is c. Glaciers bring quantities of minerals beneficial to plants as the water runs off melting ice.
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Is water wet?
Pls tell me will do brainliest
Answer:
yes duh
Explanation:
10. Which protist kills more people on earth every year?
Asap
Answer:
Malaria
Explanation:
In fact, malaria is one of the most common infectious diseases on the planet. Malaria is also a very serious disease. It kills several million people each year, most of them children
Three out of 7 students at the dance were boys if 140 students attended the dance how many were girls enter number of girls here ___
Answer:
80
Explanation:
We know that 3/7 people are boys. So, we know that 7/7-3/7, or 4/7 are girls.
We can find the total number of girls by multiplying that by 140.
[tex]\frac{4}{7}[/tex]×140 is the same as [tex]\frac{4}{1}[/tex]×20. Multiply 4 by 20, and we get 80!
Which types of mechanical weathering are most likely represented?
A) Frost wedging, B) root wedging, C) salt weathering, D) heat expansion
A) Salt weathering, B) root wedging, C) pressure release, D) lichen growth
A) Heat expansion, B) lichen growth, C) salt weathering, D) abrasion
O A) Abrasion, B) root wedging, C) heat expansion, D) salt weathering
Answer: Heat expansion
Explanation:
Answer:
A) Frost wedging, B) root wedging, C) salt weathering, D) heat expansion
Explanation:
you have no choice but to trust me, and say thank you later
(IT IS TRUE)
peru chille Trench
State the names of the tectonic plates on each side of the Bouvet Hot Spot. 1 point
YOU MUST NAME BOTH PLATES.
South
American
Plate
Nazca
Plate
Mid-Atlantic Ridge
St. Helena
Hot Spot
Scotia
Plate
z
Bouvet
Hot Spot
Sandwich
Plate
Your answer
Answer:
South American Plate
African Plate
Antarctica Plate
Explanation:
The Bouvet Triple Junction is a geologic triple junction of three tectonic plates located on the seafloor of the South Atlantic Ocean. It is named after Bouvet Island, which lies 275 kilometers to the east. The three plates which meet here are the South American Plate, the African Plate, and the Antarctic Plate.
BRAINLIEST: A satellite was in two separate crashes. In both crashes, the satellite had the same mass. Engineers want to know about the speed and direction of the satellite after the crashes. Why would the crash affect the motion of the satellite, and which crash caused a greater change in motion for the satellite?
Answer:
Crashing into the asteroid would cause the satellite to slow down, stop, or reverse direction, because it is a force in the opposite direction to the satellite's motion. Whichever crash was a stronger force would cause it to change motion more. It takes a stronger force to change the velocity of a more massive object.
Explanation:
Big change occur in the motion of the satellite when it is hit by a big and heavy object.
The crash greatly affected the motion of the satellite because the other object comes to the satellite in opposite direction which slower down the speed and sometimes also reverse the motion of the satellite.
That crash will bring great change in the motion of the satellite which is hit by a big and heavy object whereas if the object is small than it only slow down the speed of the satellite so we can conclude that the interaction with greater object will greatly affected the motion of the satellite.
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HELP PLS AND THANK YOU. ILL MARK YOU BRAINLIEST.
How does the probability of success of fertilizations change from predators? (specifically fish fertilizations and predators like turtles)
Answer:
External fertilization usually occurs in aquatic environments where both eggs and sperm are released into the water. After the sperm reaches the egg, fertilization can then take place. Most external fertilization happens during the process of spawning where one or several females release their eggs and the male(s) release sperm in the same area, at the same time. The release of the reproductive material may be triggered by water temperature or the length of daylight. Nearly all fish spawn, as do crustaceans (such as crabs and shrimp), mollusks (such as oysters), squid, and echinoderms (such as sea urchins and sea cucumbers). Pairs of fish that are not broadcast spawners may exhibit courtship behavior. This allows the female to select a particular male. The trigger for egg and sperm release (spawning) causes the egg and sperm to be placed in a small area, enhancing the possibility of fertilization.
Explanation:
What is the purpose of cellular respiration?
Breathe out CO2
O Make ATP
O Breathe in O2
O Make protein
Answer:
B. Make ATP
Explanation:
"The ultimate goal of cellular respiration is take carbohydrates, disassemble them into glucose molecules, and then use this glucose to produce energy-rich ATP molecules."
Select the correct answer.
Which part of the female reproductive system handles embryo growth?
A. fallopian tubes
B.
ovaries
C.
uterus
D.
vagina
Answer:
uterus
Explanation:
The three stages of cellular respiration are glycolysis, pyruvate oxidation and the citric acid cycle, and oxidative phosphorylation. Oxidative phosphorylation consists of the electron transport chain and chemiosmosis. Describe how chemiosmosis couples the electron transport chain to ATP synthesis.
Chemiosmosos couples electron transport chain in the production of ATP in such a manner electrons are transfered from one molecule to another, and energy released in these electron transfers is used to form an electrochemical gradient.
In chemiosmosis, the energy stored in the gradient is used to synthesize ATP.
ChemiosmosisChemiosmosis is the movement of ions across a semipermeable membrane bound structure, down to their electrochemical gradient
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1
Select the correct answer from each drop-down menu.
What is the black coat color of Lily's dog?
Lily's dog inherited a gene for his black coat color from his parents. The black coat color is the 1 blank, and the gene is blank
1
trait
genotype
phenotype
2
Structure
Dominant
Recessive
Answer:
1. Phenotype
2. Dominant
Explanation:
Phenotype of an organisms refers to the noticeable characteristics of such organisms. According to this question, Lily's dog inherited a gene for his black coat color from his parents. The black coat color is the observed trait of such dog, hence, the black coat color is the PHENOTYPE.
The black color allele is dominant over the white color allele in the color gene, hence, the gene that encodes this black color in Lily's dogs is DOMINANT.
The sequence of nitrogenous bases in DNA varies widely. The sequence of the bases in DNA is most important for which of the following?
Answer: I'm not sure what the choices are, but the answer would be the coding for amino acids/genes/traits. See if you can find something along those lines. Let me know if you need a little more help :)
The sequence of nitrogenous bases in DNA varies widely. The sequence of the bases in DNA is most important for translation.
What do you mean by translation?In molecular biology and genetics, translation is the process in which ribosomes in the cytoplasm or endoplasmic reticulum synthesize proteins after the process of transcription of DNA to RNA in the cell's nucleus.
DNA translation is the term used to describe the process of protein synthesis by ribosomes in the cytoplasm or endoplasmic reticulum. The genetic information in DNA is used as a basis to create messenger RNA (mRNA) by transcription.
Translation takes place on ribosomes in the cell cytoplasm, where mRNA is read and translated into the string of amino acid chains that make up the synthesized protein.
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please help!
Identify two forces through which ocean waves cause erosion
thank you if you do help!!
Answer:
Abrasion and impact are two forces that lead to erosion by waves
plz mark brainliest !! :DD
Wich of the following is a function of the nucleus. A. stores DNA B. Stores sugar C. Builds protein D. Packages proteins
Answer:
it's a
Explanation:
which of the following is a physical change?
a. sodium metal explodes on contact with water.
b. iron is oxidized to iron oxide.
c. copper reacts with a strong acid.
d. aluminum metal is pounded into think sheets.
Answer:
D
Explanation:
The rest are chemical changes
What cellular process is occurring in the organelle labeled A? DS
5 Points)
udents constructed a diagram to represent two related cellular processes.
ATP
ooooo
B
F. Photosynthesis
G. Cellular respiration
H. DNA replication
J. Protein synthesis
Answer:
Photosynthesis
Explanation:the chloroplast is taking in sunlight
What best describes the relationship between starch and glucose? A. Starch and glucose are reactants that combine to form proteins. B. Starch is a monomer that is used to make glucose. C. Starch is a polymer made of glucose monomers. D. Starch and glucose are reactants that combine to form nucleic acids.
Answer:
The correct option is C
Explanation:
Polymers are large molecules that are made up of single monomeric units called monomers. Examples of polymers and there corresponding monomers are
Protein (Polymer) ⇔ Amino acids (monomers)
Starch (polymer) ⇔ glucose (monomers)
polythene (polymer) ⇔ ethene (monomers)
Deoxyribonucleic acid (polymer) ⇔ nucleotide (monomers)
The glucose monomers are linked together in a starch molecule by glycosidic bonds.
Write the equation for photosynthesis.
Explain the purpose of photosynthesis
Answer:
6 CO2 + 6 H2O + light --> C6H12O6 + 6 O2
Explanation:
the purpose of photosynthesis is to create food for plants
Answer:
To built up food.
Explanation:
Simply put, the plant uses the energy from light together with carbon dioxide from the air to produce sugar molecules to be used as food for itself. Photosynthesis means making something from light, which is what the plant does.
help me please ???:)
PLEASE HELP BRAINLIEST PLUS 20 POINTS NEEDED ASAP
Do you think that Biosphere 2 was a success or a failure? Why? Support your answer with specific information from the video and the websites.
Part A: In the Nitrogen Cycle, how does unusable atmospheric nitrogen become usable in the soil?
Part B: In the Carbon Cycle, how do humans influence the greenhouse affect?
Explanation:
Part A:The atmospheric nitrogen (N2) is transfered into Amoniom ion (NH4+) by a special bacteria which lives in soil. This process is called Nitrogen fixation. The Amoniom ion is absorbed by plant.
Part B:When human is breathing CO2 (Carbon dioxide) is coming out to air. CO2 is one of the gasses that has a big influence on green house affect.
Besides، burning fossil fuels by humans is also another example of human effects on green house affect.
Other gasses that have influence on greenhouse affect are:H2O(water) CO2(carbon dioxide) CH4(methane)If the manager or worker focuses on the defect prevention to a product, in which quality does he/she performed? *
Answer:
It enhances working efficiency of the product.
Explanation:
If the worker focuses on the defect prevention to a product, it enhances the working efficiency of the product because in the product there is no defect present which is responsible for better working of the product for a long period of time. So that's why the manager or worker of the company focuses on the quality of the product instead of its quantity.
Ensuring that products made and services rendered by a firm is free of defect and glitch is shouldered by the quality control team. Hence, such manager functions in the control aspect of quality.
The quality control team to a group of employees who checkmates the production and manufacturing process in other to ensure that the required rules and guidelines needed to deliver a flawless product or required service is followed.
Therefore, employees or managers who are in charge of preventing defect in goods and service are the quality control team.
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If you wanted to test whether or not photosynthesis was occurring, what gas would you test for, carbon dioxide or oxygen?
Answer:
Carbon Dioxide
Explanation:
A black coat color in Labrador retriever dogs is dominant over a yellow coat color. A black-coated male that is heterozygous for the trait is crossed with a yellow-coated female. What is the MOST likely result of the cross?
A.
All of the puppies will have black coats.
B.
All of the puppies will have yellow coats.
C.
Some of the puppies will have black coats with yellow spots.
D.
Some of the puppies will have black coats, and some will have yellow coats.
Answer:
d
Explanation:
When too much water has accumulated in the soil it surfaces and is known as what?
Answer:
Water logging is the condition, in which too much water accumulates in the soil surface. Water logging can result because of over- irrigation of the agricultural field, the increase of the ground water level and flood. Water logging exerts negative impact on the growth of plants and underground microbial and insect population as water gets accumulated in the soil above it's water retention or absorption capacity. It blocks the pores of soil, where the roots of plants, underground soil microbes and insects receives atmospheric oxygen. It may result in death of soil dependent flora and fauna species.
Explanation:
Stage 2 of Photosynthesis. Fill in the blank. The captured light __________, hydrogen, and ___________ are used to produce _____________.
whoever answers this correctly first gets five stars + brainliest.
Answer:
Hello... Remember me Zoribelle?
Explanation:
I gave you 6 out of 5 brainliests
What substances do each of the letters represent?
ОА Wis O2; X is H2O; Y is CO2; and Z is glucose.
B
W is H20; X is O2; Y is CO2; and Z is glucose.
OC
W is H20; X is O2; Y is glucose; and Z is CO2.
D
W is CO2; X is O2; Y is H20; and Z is glucose.
Answer:
The answer is B
Explanation:
I had this question for a test.