Because dna sequences in humans and chimpanzees are very similar,
a) humans must have evolved from chimpanzees
b) humans and chimpanzees probably shared a recent a common ancestor
c) chimpanzees must have single-stranded dna
d) humans and chimpanzees are the same species

Could someone me with number one you

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.

What advantages does a pedigree have over a written passage?