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

Explain why phospholipid molecules form a bilayer. (3 marks)

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Achild is suffering from fever but the doctor cannot immediately pinpoint the alignment on the basis of this one symptom explain why also mention other two such general symptoms