Answer:
in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled
Answer: Estrus is a fertile stage of the female reproduction cycle
Answer:
False
Explanation:
Insulin is the peptide hormone that is secreted by the beta cells of the pancreas in the blood when the concentration of glucose becomes more than an appropriate level in the blood.
It reduces the extra glucose in the blood by storing it in the form of glycogen in the body. By doing this it helps in maintaining the blood sugar level and protect the body from hyperglycemia.
Alpha cells of the pancreas release another hormone called glucagon which works antagonistic to insulin by raising the blood glucose level. So the given statement is false.
There are two definitions on which way you are saying stress.
pressure or tension exerted on a material object or a state of mental or emotional strain or tension resulting from adverse or very demanding circumstances.