An organism grows in colonies and is composed of eukaryotic cells, in which domain does this organism belong?
a. bacteria
b. archaea
c. planate
d. eukarya

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.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .