Explain how it is possible that a problem with hormones and feedback led to anna garcia’s untimely death.

Because Anna was diabetic, if the hormones in her body could not effectively perform feedback then she could have had extremely low or high blood sugar which could ultimately cause her to become unconscious or deceased.

The correct answer choice is A. A chemical change has occurred because new compounds have been produced.

Explanation:

A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.Example: Melting of ice A chemical change is defined as a change in which a change in chemical composition takes place. A new substance is formed in these reactions.Example: photosynthesis

Photosynthesis is the process used by plants, algae and certain bacteria to convert energy from sunlight and turn it into chemical energy in the form of glucose which is used a s a source of energy by many organisms.

Thus the true statement is a chemical change has occurred because new compounds have been produced.