The given blank can be filled with cells.
The extracellular matrix is the protective tissues present as a coating of the cells. Both animals as well as the plant cells have the extracellular matrix, this coating provides support, biochemical protection and mechanical protection from the external environment of the cells. In the plant cells, the cell wall is a type of extracellular matrix.
1. Overpopulation
2. Ecosystem
3. Hunger & Sustainability
Answer:
the medulla oblongata
Explanation:
the medulla oblongata is the lower part of the brainstem that connects to the spinal cord.