Mutation can cause instant adaptation while natural selection is the process by which adaptation occurs over a series of generations.
3. cell wall
The cell wall is a rigid supporting structure.
Answer:
The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.
Explanation:
Sex cells are haploid, therefore it has half the number of chromosomes (23) while other cells have 46
A- non-native species can have positive and negative affects
