Which of these agricultural practices is sustainable? a. using less water to grow crops that are less water dependent b. using factory farming to increase the food supply c. using groundwater to irrigate crops d. using water from another region to irrigate crops

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

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

What is the key to the recognition of codominance?