(Q).
Q: What is the time since the beginning of the ice ages? Choices: - Paleolithic era - Mesozoic epocH - Jurassic period - quaternary period A:
(A).
quaternary period

(Q).
Q: What is an example of a disease that affects the blood? Choices: - scoliosis - tuberculosis - rickets - anemia A:
(A).
anemia

(Q).
Q: What are gymnosperms lacking compared to most angiosperms? Choices: - muscle elements - use elements - vascular elements - vessel elements A:
(A).
vessel elements