Which organism has cerebral ganglia in its head connected to ladder-like arrangements of nerve fibers?

a. flatworm

b. frog

c. seahorse

d. spider

Why do oceanic plates tend to subduction when colliding with a continental plate

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection

Which of the following is the term for the genetic makeup of an organism? a.genotype b. phenotype c.dna