The purpose of this activity was to look at the effect of .
a. salt concentration on enzyme
b. activity temperature on enzyme
c. activity pH on enzyme
d. activity enzyme/substrate specificity

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

the backbone of the dna and rna compound is sugar phosphate.

answer///multiple alleles;