In the united states the allele for sickle cell anemia is

The ocean layer of a rapid temperature change with deph is known as the

How are gene and protein sequences used to classify organisms?

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.