Which of the following is a benefit of a scientific investigation?

a: it's results do not apply to real life
b: it can be performed in natural settings.
c: it's environment is tightly controlled.
d: it requires setting up a hypothesis.

Glucose is a form of sugar found in the blood cells use glucose as a source of energy, but too much or too little can cause serious health issues so, the body uses the hormone insulin to regulate glucose n the blood insulin maintain glucose levels in the blood if blood glucose lovels got very high, what would you expect to see happen to insulin levels?

Which measure of an earthquake depends on how close you are to the focus?

How do the sperm cells get from the stigma to the ovules?