Match each mineral with its main function in the body. maintains fluid balance in the body plays a role in immune system function carries oxygen to all body tissues maintains healthy bones and muscles zinc arrowRight iron arrowRight calcium arrowRight sodium arrowRight

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

Using meiosis, the sporophyte produces spores that are .

According to cell theory; which structures carry out the basic function of living things? a. atoms b. organs c. cells b. nuclei