Answer:
a. A gibbous moon
Explanation:
Gibbous refers to the shape which is less than the full circle of a Full Moon, but larger than the semicircle shape of the Moon at Third Quarter.
Answer:
On Pluto, where the winter lasts for half of the nearly 250-year orbital period, temperatures undoubtedly do drop to such low values. On the Earth and other planets with an atmosphere, so-called greenhouse gases can trap part of the heat radiated by the surface, keeping the surface warmer.
Explanation:
It is Andromeda galactic.