Which is the name of the group of spermatophytes that are cone-bearing plants? A. Lycophytes
B. Bryophytes
C. Gymnosperms
D. angiosperms

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

After fertilization, which type of cellular division is responsible for the growth and development of a complex, multicellular organism?

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?