Answer:
There is overwhelming evidence that human activities, especially burning fossil fuels, are leading to increased levels of carbon dioxide and other greenhouse gases in the atmosphere, which in turn amplify the natural greenhouse effect, causing the temperature of the Earth's atmosphere, ocean, and land surface to
Explanation:
Answer:
B
Explanation:
first it attaches to the host cell membrane
An increase in genetic variation
Answer:
by using springs instead of rods to allow the model atoms to vibrate in their positions
Explanation:i got it correct
Answer:
the citric acid cycle and preparatory steps