Answer:
A
Explanation:
the 1st one is the answer
Answer: B and C
Explanation: The sun always rotates on its axis because the Sun is fluid not solid, it spins faster at its equator (27 days) than at the poles (35 days). The Sun spins in the same direction as the planets orbit around it, which is not surprising as the Sun and the planets condensed from the same rotating disc of gas.
Answer:
Option C, adaptive function
Explanation:
A Male Australian bowerbirds builds a distinctive nest which is attractive enough to attract a mating partner. Here the bowerbirds is adapting to the environment without affecting others but enhancing its own chances of survival and reproduction. So here we can say that male bowerbirds uses its brain and cognitive systems to build bowers thereby giving rise to behavioural competition thereby establishing behaviorally conditioned reproductive isolation
Hence, option C is correct
Sorus is a structure that contains spores and is located on the underside of fern leaves.
