You are a running in a race. What is one feedback mechanism that happens as you increase exercise and muscle activity?

A) leg cramps

B) longer steps

C) increased heart rate

D) decrease in body temperature

In humans, a combination of XX chromosomes results in a female zygote and that of XY results in a male zygote. From whom does a male zygote inherit an X chromosome

Convection plays a role in the water cycle because of which process

What would happen if we found a way to get rid of pollen?

Which of the following is NOT a main part of the endocrine system? pituitary glands thyroid glands adrenal glands biometric glands

Some animals that live in caves have evolved other ways of sensing their environment and the lack of eyes. true false

What type of bond forms between a slightly positive hydrogen atom in one molecule and a slightly negative atom in another molecule

What type of soil permeability is most desirable for agricultural land? very slow rapid moderate?

What feature of alcohol fermentation makes it more suitable for the baking process than lactic acid fermentation? A. Alcohol fermentation is a faster process than lactic acid fermentation. B.

What are the two zones of an aquifer? a.) capillary fringe and water table b.) zone of saturation and zone of unsaturation c.) zone of aeration and zone of unsaturation d.) zone of unsaturation and water table

The only cytoskeletal fibers not associated with intracellular movement or whole cell locomotion are the