In the bird egg, which of the following functions as a reservoir for wastes produced during development?
(a) allantois
(b) amnion
(c) chorion
(d) yolk sac
(e) placenta

How does a lytic infection differ from a lysogenic infection?

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above