How do scientists use the fossil records to create a history of the earth?

well because.. jk i have no idea. good luck though!!!!

Answer:

rocks do not contain any fossils. This is because any fossils in the original rock will have melted when the rock melted to form magma.

Explanation:

Lava

Answer:

cell theory states that: all living things are composed of one or more cells, the cell is the basic unit of life, and new cells arise from existing cells.

I hope this helps :)

Answer:

1) all living things are composed of one or more cells. 2) cells are the basic unit of life. 3) new cells arise from existing cells

Explanation:

dont worry, cells are 100% a biology question (i literally take "cell biology" as a class in college)

Answer:

The answer is Predator-Prey Relationship

Explanation:

Answer:

Explanation:

The main reason why the group's research question is flawed is because it steers more towards ethicality than science. It tries to find where the ethical line is and what "humans" are not willing to do even if it means protecting plants and animals. In order to focus on the scientific aspect the question should instead be rephrased as "How must we go about protecting plants and animals?"

Answer:

coal,fossil fuels,nuclear energy i think

Answer:

Coal

Explanation:

Coal is a mineral found in caves so it cannot be made. That is why it is nonrenewable.

Answer:

2.  Independent Variable

3.  Dependent Variable

4. We write a hypothesis statement because it is part of the scientific process. Our hypothesis is a statement that supports our claim and can be tested.

Explanation:

Answer:

A compound has been created

Explanation:

Remember you cannot create an atom nor can you create an element so An atom has been created and An element has been created is incorrect. Also, a compound is something that is chemically bound and cannot be separated unless applied a chemical change, which is applicable to water. It cannot be a mixture since mixtures can be separated physically, which you can't do with water.

Answer:

Look below

Explanation:

A region must meet two strict criteria: must have at least 1,500 vascular plants as endemics, and it must have a high percentage of plant life found nowhere else on the planet. A hotspot is irreriplaceable

I'll answer what i can

Answer:

Its recommended because it can help fight the flu if you get it

It affects the immune system by training it to target the flu, and gain resistance to it

The best time is during cold, due to the fact that cold helps the virus (heat kills some viruses)

depending on the person depends on whether its effective or not.

Its important for the CDC to update it every year because the flu isn't always the same, and can adapt to the shot to where it has no effect.

Answer:

full answer for plato/gradpoint :) its 100% correct it was my answer

Explanation:

Because flu viruses evolve so quickly, last year's vaccine may not protect you from this year's viruses. New flu vaccines are released every year to keep up with rapidly adapting flu viruses. When you get vaccinated, your immune system produces antibodies to protect you from the viruses included in the vaccine. But antibody levels may decline over time — another reason to get a flu shot every year.

Getting a flu vaccine prepares your immune system for the flu. A flu vaccine teaches your immune system to recognize that virus as a threat. While some people may still get the flu after having a flu shot, they'll probably have a milder form of the illness. That's because antibodies made in response to the vaccine can still provide some protection.

The flu virus is around all year, but it spreads more easily from September through the spring, generally peaking between December and February. It takes about 2 weeks to develop enough antibodies from the flu vaccine to protect you against the flu. Protection fades over time, so getting vaccinated before September may leave you more vulnerable toward the end of flu season. You can continue to get the vaccine through late winter to early spring.

How well the flu vaccine works (or its ability to prevent flu illness) can vary from season to season. The vaccine’s effectiveness also can vary depending on who is being vaccinated.

People who can get the flu shot: Different flu shots are approved for people of different ages. Everyone should get a vaccine that is appropriate for their age. There are inactivated influenza vaccines (IIV) that are approved for people as young as 6 months of age. Pregnant women and people with certain chronic health conditions can get a flu shot.

People who should not get the flu shot: Children younger than 6 months of age are too young to get a flu shot. People with severe, life-threatening allergies to flu vaccine or any ingredient in the vaccine. This might include gelatin, antibiotics, or other ingredients.

These recommendations exist for the safety of people having different health conditions.

Every year the flu season is different, and influenza infection can affect people differently, but millions of people get flu every year, hundreds of thousands of people are hospitalized and thousands to tens of thousands of people die from flu-related causes every year. An annual seasonal flu vaccine is the best way to help protect against flu.

Answer:

Carbon Dioxide, Sun, Water

Explanation:

^

Answer:

C/D

Explanation:

Most of the carbohydrates in the foods you eat are digested and broken down into glucose before entering the bloodstream. Glucose in the blood is taken up into your body's cells and used to produce a fuel molecule called adenosine triphosphate (ATP) through a series of complex processes known as cellular respiration.

(SUMMARIZED ANSWER: One of the primary functions of carbohydrates is to provide your body with energy. Most of the carbohydrates in the foods you eat are digested and broken down into glucose before entering the bloodstream)

Answer:

you have to be more specific we don't know what you are talking about.

Explanation:

Answer:

condensation

Explanation:

because water is collected as droplets on a cold surface when humid air gets in contact with it

Condensation is the process occurred when water droplets formed on the grass because water is collected as droplets on a cold surface when humid air gets in contact with it.

The water droplets forming on inside is condensation.The transformation of airborne water vapor into liquid water is known as the condensation of water. It takes place when water transitions from a gaseous state to a liquid or crystallized state.

When the air is cooled below the dew point, the excess water vapor condenses onto surfaces in the form of water droplets. This is why we may notice water droplets forming on the outside of a cold glass of water on a hot day, or on the inside of a window on a cold day.

At high pressure and low temperature, any gas can condense. As a result, water droplets condense on the interior of a chilly windshield. Water droplets can form inside windows due to a process called condensation.

Therefore, Condensation is the process occurred when water droplets formed on the grass because water is collected as droplets on a cold surface when humid air gets in contact with it.

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Answer:

The CNS

Explanation:

First, the entire CNS is enclosed in bone. The brain is protected by the skull, while the spinal cord is protected by the vertebra of the spinal column. The brain and spinal cord are both covered with a protective tissue known as meninges.

The nervous system has been the most crucial organ system that acts as the command center. The CNS of the nervous system is very well protected by the bones. Thus, option D is correct.

CNS has been abbreviated for the central nervous system which comprises the spinal cord and the brain. The spinal cord is located at the dorsal surface and the brain is at the anterior location of the body.

The CNS has been enclosed by the skeletal system as the spinal cord is confined inside the vertebral column and the brain inside the skull. They have cerebrospinal fluid that acts as the cushion that protects these structures from shock and injuries.

Therefore, option D. CNS has been the part of the nervous system that is protected by the skeletal system (bones).

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if I remember correctly it should be passive transport

Answer:

                                                                                                                              Peanut butter            

All single carbon-to-carbon bonds

                                                                                                                    Sunflower oil  

At least one double carbon-to-carbon bond

                                                                                                                                Cheddar cheese  

All single carbon-to-carbon bonds

Explanation: I did it on Edge 2020 and it was correct.

Answer:

B and c I think

Explanation:

Organelles in animal cells include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, and vacuoles. Ribosomes are organelles in eukaryotic cells.

Answer:

i think its the first one (I'm not sure tho but i will leave the explianation)

Explanation:

Organic molecules are usually composed of carbon atoms in rings or long chains, to which are attached to other atoms of such elements as hydrogen, oxygen, and nitrogen.

(hope its clear )

Answer:

A

Explanation:

Answer:

glycogen

Explanation:

because it is a polysaccharide

Glycogen because it is a polysaccharide which provides long-term energy storage. So, the correct option is A.

Glycogen is defined as a multi-branched polysaccharide of glucose that serves as energy storage in animals, fungi and bacteria which is the main storage form of glucose in the human body.

The body mainly uses glycogen stores in the liver to help regulate blood glucose which is sugar levels where the body normally regulates blood glucose mainly with the hormones glucagon and insulin. When the blood sugar level becomes too low, which is called hypoglycemia, the pancreas releases more glucagon.

Thus, Glycogen because it is a polysaccharide which provides long-term energy storage. So, the correct option is A.

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Answer:

D) The cytoskeleton provide structural support that helps hold the organelles in place

The statement 'the cytoskeleton provides structural support that helps hold the organelles in place'  BEST describes how the cytoskeleton and subcellular organelles interact in a cell (Option D).

In conclusion, the statement 'the cytoskeleton provides structural support that helps hold the organelles in place'  BEST describes how the cytoskeleton and subcellular organelles interact in a cell (Option D).

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Answer:a

Explanation:

Answer:

true

Explanation:

Answer: true

Explanation: Cells come in various shapes and sizes depending upon their function. ... Cells combine to form organ systems, organ systems combine to form tissue, and tissues combine to form organs. (this is off google so it is copyright.. you might want to summarize)

Answer:

About 5 billion years ago

Sorry:

Sorry this is so late.

Answer:

C. 5 billion years ago

Explanation:

The real answer is about 4.6 billion years ago but that rounds up to 5 billion years.

Please:

May I please have Brainliest?

Answer:

Answer is converts energy for cell use

Explanation:

I think that is right

Answer:

it creates water

Explanation:

yummy h20 :)

Answer:

All the living things together in an ecosystem form a community.

Explanation: