Your answer is 3 number may be
Answer: B
Explanation:
After a muscle fiber is stimulated by a nerve signal, a release of stored calcium ions leads to muscle contraction.
Common electrolytes include sodium, chloride, magnesium, calcium and potassium.
Sodium and potassium help in the generation of nerve impulses while calcium aids muscle contraction. Sodium is also actively involved in the movement across cell membranes.
Answer:
The option that best identifies the profession illustrated in the following scenario is;
Biologist
Explanation:
A biologist is a professional that study living things, including humans, animals, plants, as well as the environment in which the living things live in such fields as zoology, botany, and ecology
The study of agronomy, which is a sub branch of botany is focused on the science and technology of how plants are made use of for food production, fuel, fibrous material, to restore the land, and for fuel
It is part of the function of the biology profession to study the living things such as genetically modified food and interaction on humans, and also to identify and classify plants and other living organisms, thereby, outlining their differences.
The amount and how one is more than the other
You answered it. It says a=5
