Answer:
B. Energy needs
Explanation:
As an individual ages there is a characteristic natural loss of muscle mass that occurs and increases as they move into older years. Changes in lifestyle, such as transition from employment to retirement, also account for a decrease in energy needs. This is because there is less amount of work done during retirement than when an individual is actively working.
The less amount of work is the reason why there is also a corresponding decrease in the energy needs.
It is a measure of both species richness and species evenness, or how naturally diverse a specific habitat is. The higher the biodiversity, the larger the ecosystem.
Species richness-number of individuals of a population in a habitat.
Species evenness-number of different populations in a habitat.<span />
Answer:
stop the burning of coals that put the pollution and over amounts of nutrients
Explanation:
The answer is Cell Body. Nerve cells are called Neurons which contain a cell body.
