The answer to this would be D: physical components of the environment, such as rocks and sand. The word "biotic" mean all the living organisms within an ecosystem such as plants and animals.
Pathogens can exist in blood and then can be passed the transfusions
The process is called condensation. the initial state- water vapor- is in a gas form. turning into droplets changes it into a liquid state.
Answer: It is known as a double helix
Explanation:
double helix
Answer:
In evolutionary biology, abiogenesis, or informally the origin of life (OoL), is the natural process by which life has arisen from non-living matter, such as simple organic compounds. ... Many approaches to abiogenesis investigate how self-replicating molecules, or their components, came into existence.
Explanation:
