The greenhouse effect is related to the phenomenon of an increase in average surface temperature known as
a. conservation.
b. global warming.
c. agricultural improvement.
d. air pollution.

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

Dna is colied into chromosomes in a cell

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic