What is the function of the cholesterol molecules in a cell membrane? A. They make it thicker. B. They make it porous. C. They make it more fluid. D. They make it less flexible.

What is the correct flow of information from gene to protein?

After a rabbit population reaches the carrying capacity of its habitat, the population of rabbits will most likely?

What is the pinkish pigment of muscle that stores oxygen

Which process contributes the most to the salts found in seawater?

Researchers in England found that, for three out of four habitat types they were studying, the most efficient strategy was to create a system of stepping stones linking existing habitat clusters. "Stepping stones" are a type of corridor. T/F

A student monitored tides using a webcam. She noticed that the tide reached different parts of the shore at different times of day. Which factors can explain the student's observations?

In gamete formation, the starting cells in females are the ___ and the

Under a microscope smooth muscles are

Why has the usage of Natural Gas dropped throughout the years?

Which of the following terms defines how the individual organism allocates resources to growth, reproduction, and activities or structures related to survival? survivorship life history energy budget demography