Research question: why are pickles stored in salt water?
which hypothesis is based on this research question?

a. pickles are green because that is a popular color.

b. it is well-documented that pickles are fun to eat.

c. pickles are stored in salt water to prevent them from spoiling.

d. a grocery store will sell more pickles when the pickle jars are shelved at eye level than when they are shelved near the floor.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

In what part of the body does the most muscle activity happen?