The correct answer is (b.) species. Species is a basic unit of macroevolution. Macroevolution focuses more on the changes that occurred in species, it refers to a smaller evolutionary change within a particular species or population.
Answer:
Gravitational energy
Explanation:
An object's height above the ground (Earth) gives it gravitational energy.
<span>Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this classification is outdated. Archaeal cells have unique properties separating them from the other two domains of life, Bacteria and Eukaryota. hope that helped</span>
Leaves wilt.
Growth is slow.
Brown spots appear on leaf tips.
New and older leaves eventually turn yellow and fall at the same time.
Soil is constantly damp or drainage is too slow.
Roots become spongy, turn brown and rot.