Cell membrane allows some material to pass through it while on the same time it blocks other material from entering through it
Answer:
deoxyribonucleic acid and ribonucleic acid
Answer:
An earthquake
, a forest fire
, a hurricane and a volcanic eruption.
Explanation:
An earthquake
, a forest fire
, a hurricane and a volcanic eruption are the events that is responsible for the suitable conditions for primary succession because all the population of animals and vegetation are removed from an area and the new type of organisms is start to living in that new environment. These new organism has the ability to survive that environmental conditions. These events completely removed the population in the environment and provides conditions for primary succession.
This is because of B. Their cells are in direct contact with the environment.
