Answer:
1. the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes
2 .Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body.
The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction.
The endocrine system regulates how much of each hormone is released
3. Hormones can be thought of as chemical messages. From the blood stream, the hormones communicate with the body by heading towards their target cell to bring about a particular change or effect to that cell. The hormone can also create changes in the cells of surrounding tissues (paracrine effect).
Explanation:
Is that good?
B. The heart rate he should maintain during exercise to obtain fitness and health benefits
Answer:
I believe that is true :)
Answer:
cpr is important to us because it saves a life,you should use cpr when someone is not breathing or drowns the difference between infant cpr is you use 2 fingers on a infant and two hands on a adult
Explanation:
that is the answer
Answer:
Mutations
Explanation:
A gene mutation is a permanent change in the DNA sequence of a gene. Mutations can occur in a single base pair or in a large segment of a chromosome and even span multiple genes. Mutations can result from endogenous (occurring during DNA replication) or exogenous (environmental) factors.
