Can someone answer this? id appreciate it !!
What is the main difference between primary...
Can someone answer this? id appreciate it !!
What is the main difference between primary succession and secondary succession?
a.) In primary succession, there are only a few organisms present; in secondary succession there are many organisms in place.
b.) In secondary succession, the soil needs to be made; in primary succession it is already present.
c.) In primary succession, a weather disaster will affect the land; in secondary succession it is a geological disaster.
d.) In primary succession, the soil needs to be made; in secondary succession it is already present.
Answers: 3
Biology, 22.06.2019 06:10
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
Answers: 2
Biology, 22.06.2019 15:00
How do temperature and salinity affect deepwater currents? they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water.
Answers: 1
Biology, 22.06.2019 18:10
Ineed a little . why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?
Answers: 1
Mathematics, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
History, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
English, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
Mathematics, 22.06.2019 10:00
History, 22.06.2019 10:00