During what stage of the cell cycle does the cell grow and carry out it regular functions?

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

Which statement best describes a keystone species? o a. it has littlelmenetic variation. it has an extremely high population. 0 b. 0 c. it remains unaffected by all environmental changes. od. it has a strong influence on the ecosystem. 0 e. it's the first species to populate a new ecosystem.

Could someone me with number one you