They are both the building blocks of life
Answer: the conditions at a hydrothermal vent makes it impossible to plants to to grow the need the sun.
Explanation:
The Earth's physical factors influence population density by being a key determinant in which people choose to reside. ... When there is an increase in population, birth rate is high, and the age structure of that population is forming like a pyramid which represents more people comprise the younger generation.
Answer: some plants produce a secondary cell wall between the plasma membrane and the cell wall
= secondary cell wall
Explanation: