During transcription in an animal cell, an RNA molecule is formed that: A. matches both DNA strands

B. is a matching complement to part of one strand of DNA

C. is double stranded

D. is identical to the DNA strand it copied

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

Which is the best example of plant tissue? the answer is d (just took the test)

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution