Answer:
Every ecosystem is made up of a variety of living and nonliving things. The living things within an ecosystem depend on each other to obtain their energy.
Explanation:
Hope this helps! :)
Anything specific? This is pretty vague.
A brain would be my answer. Or do you mean a characteristic? Then I’d pick maintain homeostasis.
Answer:Cell cycle
Explanation:
It's a series of events that take place in a cell leading to duplication of its DNA and division of cytoplasm and organelles to produce two other cells.
Mitochondria are called the powerhouse of cells because they make and provide the energy for the cell.
