What is true about one strand of dna?

a. it contains many proteins.
b. it contains many pieces of rna.
c. it contains many chromosomes.
d. it contains many genes.

Identify the main component f natural gas

How was the climate when the ambulocetus was alive

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.