Answer:
A. Abrasion
Explanation:
<em>"In abrasion, one rock bumps against another rock. Gravity causes abrasion as a rock tumbles down a mountainside or cliff. Moving water causes abrasion as particles in the water collide and bump against one another."</em>
<em>-Lumen Learning</em>
Answer:
option B is correct that is meiosis 2
Explanation:
the two sister chromatids are separated from each other into two different cells during mitosis or during the second division of meiosis
Answer:
Energy can be neither created nor destroyed so the answer is D
Galapagos island was an island ecosystem. It has many unique features of its own. Their equatorial position on the globe in complementary with its location made the climatic conditions feasible for the species to survive and evolve there.
It has a mix of both the tropical and temperate there which favored the growth of unusual plant species there. Due to these plants species there evolved many reptiles species , birds species and some mammals.
Earths magnetic field serves to deflect most of the solar wind whose changrd particles would otherwise strip away the ozone layer that protects the earth from harmful ultraviolet radiation
