what are three functions that are directly controlled by the cell membrane

Cells contain a specific balance of water. What happens if a cell is dropped in pure water? A. The question can't be answered with the information given. B. Water moves out of the cell. C. The water level in the cell remains constant D.

A scientist constructed the phylogenetic tree show below

What is the probability of a man and a woman having a family of 5 children and all 5 being boys?

Which classes of wave is descriptive of sound? Longitudinal waves or Transverse waves?

Why is it so important to control the variables

Passive transport does not mean that a particle is inactive or not moving. It means the particle can move without requiring what?

What are three types of passive transport that occur in the body

10 Pts! Why can only some people smell ant's. I googled it and I only found that some people can smell ant's, and some people can't and why they smell. This is a legit question.

Suppose a mutation occurs in the cells that give rise to your brain during its development. this results in much more efficient use of oxygen by your brain tissues.

If all the rocks are removed from a desert ecosystem, what would happen to the population of rock dwelling lizards and in turn the animals which eat them?