The answer for this question should be option A.
Answer:
Like hot springs and geysers on land, hydrothermal vents form in volcanically active areas—often on mid-ocean ridges, where Earth's tectonic plates are spreading apart and where magma wells up to the surface or close beneath the seafloor.
Answer:
The most appropriate answer would be a stem cell.
Stem cells are the undifferentiated cells which have the capability to divide to give rise to more number of the same type of cell.
In addition, these cells have a capability to develop in a particular cell type or specialized cell by the process of cell differentiation.
For example, the embryonic stem is undifferentiated pluripotent cells which are capable of giving rise to almost all types of cells of the body.
External fertilization is the correct answer.
Answer:
it helps the process go much faster and more efficient
Explanation:
