100 POINTS AND BRAINLIEST Index fossils give us clues to?

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?

Discuss the functions of epithelial connective nerviud and muscular tissues

Give examples of selective advantage of organism’s body part/organ