We only see receivers of light because

A. light is absorbed by them.

B. light reflects off of them.

C. they give off their own light.

Mitosis is a form of

On average which leaves more offspring that survive to become adults and reproduce: a pai of elephants or a pair of rabbits

Which structure in the digestive system comes into direct contact with the circulatory system for transfer of nutrients into the blood?

Which statement presents a commonly-found format for hypotheses? a) If the independent variable is changed, then the dependent variable will also change. b) If the dependent variable is changed, then the independent variable will also change.

The impact craters on the moon were created by collisions with

For better visibility.

How hard the blood pushes on the inside of the blood vessels is called what?

Which of the following types of RNA is known for its catalytic abilities? dsRNA mRNA rRNA tRNA

How many carbohydrates mainly use by human?

The sun is made up of different elements. What element mames up more than 70 percent of the sun