How does genetic variation and environmental factors work together to cause natural selection?

1 answer:

5 0

Because natural selection is caused so that an organism can adapt and better survive their environment. They are involved in the formation of fossils because organisms that die are buried in sediment and become fossils.

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What is the purpose of cells?

Nezavi [6.7K]

Explanation:

Hey there!

The main function of cell is to make a life possible in the universe by performing various type of vital activities.
Various type of cell performes various type of activities. The same type of cell combine together to form tissue. Similarly, similar tissue combine and form organ. Now, Organs combinly form form a system and all system form a whole body. They combinly perform task for sustaining life in the universe.
Cancer are caused mainly due to abnormal growth of cells. It shows various type of symptoms. Such as;

The wounds donot heal faster, instead it may be worse.
Unwanted bleeding may occur from nose, mouth, or other parts.
You may see lump in some parts of body.(Thickness of skin).
They also may have problem of hair loss in more amount.

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3 years ago

Which of the following are tools used in frog dissection

galina1969 [7]

To perform an actual dissection, you will need a Dissection Kit: Tray, pins, scissors, scalpel, forceps, goggles, gloves, and probes. And, of course, a Preserved Frog.

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4 years ago

Put the steps of the carbon cycle in order using Step 1 as your starting point. Step 1: Carbon dioxide is

elena-14-01-66 [18.8K]

Answer

Step 1: taken in by plants during photosynthesis.

Step 2: The animal eats a plant and uses it carbohydrates for energy.

Step 3: The animal releases the carbon dioxide back into the atmosphere during respiration.

Step 4: The cycle repeats when the carbon stored in the atmosphere as carbon dioxide gas is taken in.

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4 years ago

_____ refers to the special bond that develops between an infant and his or her primary caregivers and provides the infant with

kogti [31]

Answer:

Attachment Bond

Explanation:

Attachment Bond is defined as the bond that forms a strong relationship between a child and a primary care giver(E.g The Mother)

It is called the sensory-motor stage of a child and it takes place between the ages of 0-24months of a child.It is the age which a child experiences Object Permanence and Object Absence(Example:An infant/child at this age who is always carried by the mother will feel the absence of his mother when she is absent.By this,the child is specially bonded to his mother and tends to know when she is present/absent.It is also the age of Egocentrism.

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3 years ago

If the biodiversity of an ecosystem is increased, the ecosystem will become __________.

netineya [11]

D
More biodiversity often means a more stable food web as their is more to fall back on

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3 years ago