Answer:
Evolution is the gradual change in the inherited traits of a population over several generations. natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass their genes
Answer:
The answer to the first question should be b.
Explanation:
Throughout your body, minerals help build bones and provide structural support. In your mouth, calcium helps harden your enamel and strengthen your jawbone. Hope this helps!
Answer:
regulates which materials enter and leave the cell
It is a substance which changes the colour of reflected or transmitted light
For example chlorophyll have green pigments
The same.
If one cell divides into 2, and they are one cell organisms, that it is also reproduction.
