Expanded volcanic rock used as a soil amendment is known as . A- Perlite
B- Vermiculite
C- Peat
D- Sand

How many major plates cover the earth

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.

What would most likely happen if green plants were exposed to longer days of sunlight? a. the mitochondria would produce less energy . b. the chloroplasts would produce more energy. c. the cell wall would become thicker. d. the vacuoles would quickly shrink.b. the chloroplasts would produce more energy.