Hi,please solve the page or at least one question if you don’t want to solve all of them.
Thank you
Answers
Answer:
for 1c the answer is lung cancer and COPD (chronic obstructive pulmonary disease)
Explanation:
Related Questions
How would living things most likely be affected if there were a shortage of water on earth? living things would not be able to live, reproduce, or regulate their own temperature. living things would not be able to absorb and transport heat or regulate their own temperature. living things would not be able to reproduce or absorb and transport heat. living things would not be able to regulate their own temperature, live, or absorb or transport heat.
Answers
The absence of water, living things would not be able to regulate their own temperature, live, or absorb or transport heat.
Importance of waterWater is known to be the medium for all biochemical reactions. On man,the body is composed of about 70% water.
Hence, in the absence of water, living things would not be able to regulate their own temperature, live, or absorb or transport heat.
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Answer:
( A ) Living things would not be able to live, reproduce, or regulate their own temperature.
Explanation:
Sayid listed some characteristics of waves in a chart. Part of his chart is shown.
A 1-column table with titled Characteristics of Waves. The column labeled Electromagnetic Waves has entries travel in straight lines, move only through matter, involve interactions with magnetic fields.
Which of these would correct Sayid's error?
Change the heading of the chart to “Mechanical.”
Replace “travel in straight lines” with “move in curved paths.”
Add “move due to particles bumping into each other” to the chart.
Change “move only through matter” to “move through space and matter.”
Answers
Answer:
Change “move only through matter” to “move through space and matter.”
Explanation:
Electromagnetic wave like light can travel thru both space and matter. Ever tried to shine a flash light thru a water bottle? The light passes thru the water and the bottle (both are types of matter: liquid and solid) and reaches the other side.
Ever see Suns ray enter your eyes? The light travels thru the vast empty space (our solar system) to reach earth.
Thus, electromagnetic waves can move thru both space and matter.
Electromagnetic waves have the ability to move through matter as well as through space. So the correct option is Option D.
What are the characteristics of Electromagnetic waves?An electromagnetic wave is a type of radiation that travels through space. Electromagnetic waves form when an electric field meets a magnetic field.
Electromagnetic waves do not require molecules to travel. Unlike sound waves, which travel through matter by smashing molecules together, electromagnetic waves cannot travel through a vacuum such as space. Instead, they can travel through the air, solid matter, and even space. This makes electromagnetic waves very useful for many technologies.
There are many different types of waves in the electromagnetic spectrum, ranging from radio waves that are as long as a building to gamma rays that are smaller than a nucleus of an atom.
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Does sound travel faster in a warm room or a cold room?
Edplain your answer.
Answers
Answer:
Answer and Explanation: Sound travels faster in a warm room because the molecules are moving faster.
Tom swatted Beth’s jump shot 25 M into the stands with a force of 100 n. how much work did he do
Answers
When Tom struck Beth’s jump shot 25m into the stands with a force of 100N, the work done by him is 2500J.
What do you mean by Work done?Work done may be defined as the process of transferring energy from one source to the other. It is the outcome of force and displacement.
From the above definition, W = F×d
W = 100N × 25m ⇒ 2500N/m
∴ Workdone, W = 2500J.
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Answer:
2500J.
Explanation:
The nucleus is surrounded by...
A.cell wall
B.a nuclear envelope
C.chromosomes
Answers
Answer:
B
Explanation:
The nuclear envelope is a double-layered membrane that encloses the contents of the nucleus during most of the cell's lifecycle.
which of the following statements related to chemical bonds is false? Atoms are the most reactive when they have a full outer energy level. Atoms form chemical bonds to achieve a full outer energy level. Atoms can bond together to form entirely different substances. Chemical bonds make an atoms arrangement of electrons more stable.
Answers
Answer:
Atoms are the most reactive when they have a full outer energy level.
Explanation:
Atoms are the least reactive and most stable when their outermost electron shell is full.
Describe the process of weathering in your own words.
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Which piece of evidence, if discovered, would most directly contradict the current model for how Earth’s oceans and atmosphere formed?
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Answer:Water covers about 70 percent of the Earth's surface, but where did it come ... These two pieces of evidence would favor an asteroid origin.
Explanation:
Answer:
B. Comets meteoroids, and asteroids in the solar system contains no ice.
Explanation:
Was right for me
Why is the concentration of urea in urine much higher than its concentration in the glomerular filtrate
Answers
Answer:
This is caused by osmosis and re-absorption.
The freezing point of water is 0^\circ\text{C}0
∘
C0, degrees, start text, C, end text. Scientists use positive numbers to show temperatures above the freezing point of water and negative numbers to show temperatures below the freezing point of water.
Jess stores her bacteria samples at 4^\circ\text{C}4
∘
C4, degrees, start text, C, end text.
What does 4^\circ\text{C}4
∘
C4, degrees, start text, C, end text mean in this situation?
Choose 1 answer:
Choose 1 answer:
Answers
The freezing point is the point at which liquid water turns into ice.
What is freezing point?The freezing point is the point at which liquid water turns into ice. The freezing point of water is about zero degrees centigrade.
Since water boils at about 100 degrees centigrade, it then follows that the liquid range of water is 0 - 100 degrees centigrade. above or below this temperature, water does not exists in the liquid state.
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If 10 typica moth and 90 carbonaria moth were released into a polluted forest what would happen over several generations?.
Answers
What would happen over the several generations when typica moth and carbonaria moth are released into a pooluted forest are :
The typica moth population would decrease The carbonaria moth will have a reproductive advantage in the polluted forest Industrial melanismThe concept in this question is indutrial melanism because the carbonaria moth ( dark colored ) will have an advantage over the typica moth because it can easily camouflage itself from predators. While the typica moth ( brown colored ) can be easily spotted by predators and this will leed to a population decreas in the typica moth.
Hence we can conclude that What would happen over the several generations when typica moth and carbonaria moth are released into a pooluted forest are :The typica moth population would decrease The carbonaria moth will have a reproductive advantage in the polluted forest.
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HURRY
Oxygen and carbon combine to form different compounds. What type bond is formed between these two atoms?
options:
hydrogen
ionic
covalent
Answers
Answer:
C.) Covalent
Explanation:
Oxygen and carbon are both nonmetals.
A.) is incorrect because hydrogen bonds are only formed between hydrogen and either oxygen, nitrogen, or fluorine.
B.) is incorrect because ionic bonds form between nonmetals and metals. In this situation, you have two nonmetals.
C.) is correct because covalent bonds are formed between two nonmetals. A covalent bond will form because oxygen and carbon are nonmetals.
Answer:
Covalent
Explanation:
A covalent bond is formed when two non metals form, which means that's the answer. For the record, for hydrogen bonding Hydrogen obviously has to be present, and an ionic bond occurs between a metal and a nonmetal
What is a enzyme and how does it work in the body
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Answer:
Enzymes are proteins that help speed up chemical reactions in our bodies. Enzymes are essential for digestion, liver function and much more. Too much or too little of a certain enzyme can cause health problems. Enzymes in our blood can also help healthcare providers check for injuries and diseases.
if a hypothetical Colony of 100 humans isolated themselves on an island their genetic make up after several generations would be determined by?
Answers
Answer:
The founder effect.
Founder Effect: What is it?The founder effect is the lasting, reduced genetic-diversity that comes whenever a population is descended from small numbers of colonized ancestors.
Why was Aristarchus’s model not accepted? Select two options.
Aristotle had better data than Aristarchus.
Aristarchus was not as famous as Aristotle.
Aristotle’s model was more accurate.
Aristarchus could not answer some important questions about the model.
Aristarchus had fallen out of favor with Alexander the Great.
Answers
Aristarchus’s model not accepted because at that time it was believed that the earth was at the center of the universe.
What is Aristarchus’s model?Aristarchus make a model by placing the place of the Sun in the middle of the solar system and placed the planets around the Sun.
So we can conclude that Aristarchus’s model not accepted because of the believed that the earth was at the center of the universe.
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The Answer is
B - Aristarchus was not as famous as Aristotle.
D - Aristarchus could not answer some important questions about the model.
True or False In addition to earth, many of the other planets in the solar system have atmospheres.
Answers
Answer:
true
Explanation:
however this is true the atmosphere cannot support any human life because of its content
Answer: True, some others planets too have an atmosphere.
Explanation:
Yes, it is true. Some other planets such as Mars, Jupiter, Saturn have atmospheres.
Over a long period of time, the
average temperature and
precipitation
of an area is called
A. regional pressure
B. climate
C. temperate
Answers
Answer:
B climate
Explanation:
Climate means over a long period of time like years, months, decades, and centuries, but tempurature is only for a few hours, minutes or days.
Answer: Justice.
Explanation: The Answers Justice.
Please help me I really need help!!!!
Answers
Answer:
An inclined plane reduces the effort force by increasing the distance through which the force is applied. So the actual effort decreases and is less than the unity always. Therefore, an inclined plane reduces the effort as well as work done.
Explanation:
The carbon cycle is a process that involves:
A) The creation of carbon atoms
B) Physical Changes for carbon molecules
C) Both B & C
D) All of the above
Answers
Answer:
All of the above
Explanation:
Carbon atoms are created during the process of photosynthesis. During this process, plants will absorb carbon dioxide and sunlight to create energy, glucose, and other sugars. And for the physical changes of carbon molecules, carbon can undertake multiple changes overtime. Even though this element can be stored in the Earth for millions of years, it can be transferred in seconds from one object to another
How do flowers help other organisms in our environment?
Answers
Explanation:
they beatify our environment ,with their attractive scent and and colour
What trait separates a platypus from a brown bear on this cladogram?
hair, mammary glands, lays eggs
placenta
retractable claws
ability to purr
Answers
Explanation:
a platypus is the only mammal to lay eggs
Answer:
hair, mammary glands, lays eggs
Explanation:
it is what it is
what is the reason mountains exist
Answers
Answer:
Mountains are produced by forces in the earth that cause parts of the earth's crust to rise while others sink.
Explanation:
Uplift of the crust, combined with chemical and physical erosion by air, water, and ice over millions of years, produces the spectacular scenery found in mountains
Answer the q for the love of god
Answers
Answer:
The student is testing "Do plants need air to grow?"
Explanation:
Each plant is given soil, a pot, and water. These are constant throughout the entire experiment, meaning they are not being testing. Therefore, the only possible answer is "Do plants need air to grow?". And looking at the growing conditions, it is likely since putting a closed plastic bag closes off air from the plant.
Answer:
plants need air to grow
Explanation:
because it is out in a fresh air environment it will thrive
without air it would not survive just like we need oxygen without it we will
die. hope this answered your question.
What adverse effects does covering the land with concrete and asphalt create?
Answers
Answer:
They Deplete resourcesThey Pollute waterThey Generate Harmful Atmospheric EmissionsExplanation:
Motor vehicle traffic and its accompanying pollution have been a major environmental concern for decades The materials used, primarily asphalt and concrete, negatively impact the environment in three ways. In built areas with extensive impervious surfaces, water can't soak naturally into the earth instead it rushes across the landscape, carrying pollutants and biological contaminants into our waterways, poisoning fish, wildlife, and us.
HURRY
Look at this diagram of sulfur. What is the most likely thing that will happen to complete the outer shell?
options:
donate 2 electrons
donate 6 electrons
accept 6 electrons
accept 2 electrons
Answers
Answer:
Accept 2 electrons
Explanation:
Elements are most stable when their valence shells are filled. Since sulflur lies within the third row in the p-block, it wants 8 valence electrons. However, according to the diagram, it only has 6 valence electrons. The simplest way to having a filled outermost shell is the one which involves the least amount of electrons being added or donated to the element. In this case, the fastest way to a stable element is by adding 2 valence electrons (6 + 2 = 8).
Explain how parts of a whole system contribute to the function of a whole system?
Answers
Every organ system is made up of parts that contribute to the functions of the whole system.
How do parts of the system contribute to the function of a whole system?The human body is made up of many parts that have specific functions that come together to make up the whole organ system. Scientists divide them into different parts and different organ systems to better understand the individual functioning of the specific parts.
A body system is made up of body parts that work together to carry out a particular function. For example, the integumentary system that consists of skin, hair and nails that integrate together to carry out the function of protecting the body.
Another example is that of the immune system that is made up of complex organs, tissues and cells like the WBCs that form a network among each other to carry out the function of recognizing antigens and destroying them to keep infections at bay.
Two or more body systems also work together to carry out a certain function. For example the respiratory system and circulatory system come together to provide oxygen to the cells of the body and remove carbon dioxide.
This is how parts of the whole system contribute to the function of the whole system.
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Can anyone help me with this question again? Thanks so much
Food is prevented from entering the trachea because:
A. Trachea will constrict during swallowing
B. Oesophagus will dilate during swallowing
C. Glottis will constrict during swallowing
D. Larynx will be raised during swallowing
A, B, C, D are the options pls choose one
give useful and solid answers pls
Answers
During ovulation, the ________ ruptures and the oocyte enters the uterine tube; later, the empty follicle undergoes structural and biochemical changes and a __________ is formed.
Answers
The follicle ruptures which releases the ovum into the fallopian tubes. The follicle then turns into a corpus luteum.
Which represents the cross between parent plants if one is heterozygous and has yellow-colored pods and the other is homozygous and has green-colored pods? yy ´ yy yy ´ yy yy ´ yy yy ´ yy
Answers
The cross between parent plants if one is heterozygous and has yellow-colored pods and the other is purebred and has green-colored pods is Yy×yy.
What is Heterozygous?Heterozygous may be defined as the existence of two distinguishable alleles at a distinct gene locus.
In this condition, Yellow is dominant over green i.e. Y>y. Heterozygous means the existence of two distinguishable alleles at a distinct gene locus. So, the genotype of one parent is Yy, while the other parent is purebred and has green-colored pods. Hence, the genotype is yy.
Therefore, the cross between parent plants if one is heterozygous and has yellow-colored pods and the other is purebred and has green-colored pods is Yy×yy.
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Answer:Yy yy
Explanation:
which aquatic biomes is characterized by its extreme fluctuations in temperature and salinity?
Answers
Answer:
Estuaries
Explanation:
Estuaries are often categorized by their mix of fresh and salt water communities, leading to differences in temperature and salinity.