Mafic materials are usually dark in color and have relatively high specific gravities grater than 3.0 Felsic materials are usual at lighter in color and have specific gravities less than 3.0
Answer:A. Zero population growth.
Explanation:
I took the test.
Answer:
Oxygen produced during light reaction of photosynthesis is partially consumed during cellular respiration by plants and unconsumed oxygen is released in atmosphere. Thus plants produce oxygen in presence of light.
The answer is the Nervous system
If the student uses alternative energies, the environment is pared the impact of global warming and release of particulate matter.
<h3>Impact of alternative energies</h3>
All over the world, fossil fuels have been the dominant source of energy for several households. The impact of these fossil fuels is increase in the amount of carbon dioxide and particulate matter released into the environment.
If the student uses alternative energies, the environment is pared the impact of global warming and release of particulate matter.
Learn more about fossil fuels: brainly.com/question/2029072
