By definition, a vitamin is all of the following except:

a. indispensable to body function

b. a caloric nutrient

c. required to prevent deficiency diseases

d. an organic compound

e. required in minute quantities

The human body can perform anaerobic respiration for short periods of time. However, the body will eventually die if it does not switch back to aerobic respiration because anaerobic respiration causes alcohol to accumulate in the body causes lactic

Two processes in which water is converted to vapor

True or false: the smallest unit in a worksheet is a cell.

Coefficients in a chemical express beetween molecules or compounds

The sea breeze effect happens because: a. there's nothing to block wind on the open ocean b. the land heats up faster than the ocean c. the ocean cools faster than the land d.

The process by which a population becomes better suited to its environment is known as?

4. A tree dropping its leaves in the fall to conserve water and avoid freezing during winter is an example of?

Which is a single-celled fungus? A. mold B. mushroom C. alga D. yeast

Explain problems with using low-tar, low-nicotine cigarettes.

Some students are comparing the parts of a cell to the parts of the body. Which part best represents the cell membrane and why?