In general the warmest biomes in the world are found
a. at the poles
b. in the southern hemisphere
c. near the equator
d. on the western coasts of continents

Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes