Question 2 How can scientists use the fossil record to find evidence of relationships between different
species?

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

What makes a dominant allele different from a recessive allele

Which of these is not a nucleotide base found in dna?