An enzyme may become inactive when:

a. body temperature rises excessively

b. the pH of body fluids becomes too acidic

c. homeostasis is being maintained

:d. all of the above

e. a and b only

f. b and c only

Students planted three bean seeds after several days, they observed that the seeds' roots were growing downward into the soil which type of tropism were the roots displaying A. Geotropism B. Thigmotropism C. Phototropism D. Photoperiodism

How do humans increase the natural amount of carbon dioxide in the atmosphere

Which would last longer, the engraving in a headstone made of marble

If garbage is left on the street flies in microbes can arise from nothing to Feed on it true or false

What kind of cat eats penguin and lives in an mountain and ice ecosystem?

How did the corona get to the animals

What caused the old bull elephant to die at the water hole? O Dehydration O He was wounded by lions O He was attacked by a band of hyenas O He was gored by the tusk of a dominant male

An african american couple is undergoing genetic counseling to determine the likelihood of producing children with a recessively genetic blood condition.

What is maintenance of the ph of human blood within a certain range known as?

What best describes a gamete