A. an adaptation increases the fitness of the individual
Well technically it does not matter if you keep the formula in the fridge or cabinet and it is definitely not safe to have the water boiling it could make a hole in the baby's throat and you don't need all infants to have so my guess is to convince moms to switch to breast feeding because studies show when you breast feed the baby is smarter then formula fed infants.
The answer is...
B. Buffers
<span>The question is asking us what stage of the body's (organism's) reaction to stress can actually be positive depending on the stressor. Think about why a body needs to react to stress - evolutionarily, it is necessary because this is a way to be motivated to escape predators. This is known as the state of B. alarm - incleased vigilance that helps us to react faster to potential predators. B is the correct answer.</span>