The Cretaceous and Jurassic periods are part of the era.

A. Mesozoic
B. Cenozoic
C. Archean
D. Proterozoic
E. Paleozoic


A. Mesozoic

Biology & Microbiology

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Further evolution of the protostomes changed the coelom by

(a) losing it. (b) reducing it. (c) it becoming a pseudocoel. (d) all of the above.

Biology & Microbiology

What might be the predominant lifestyle on Earth?

A. omnivory. B. masting. C. herbivory. D. commensalism E. parasitism.

Biology & Microbiology

The transfer of pollen from the male reproductive structure to the female reproductive structure is called

A. ovulation. B. implantation. C. pollination. D. photosynthesis.

Biology & Microbiology

The term amniote refers to amphibians, reptiles, birds and mammals

a. true b. false

Biology & Microbiology