Answer:
Explanation:
Scientists at the Mauna Loa observatory in Hawaii say that CO2 levels in the atmosphere now stand at 387 parts per million (ppm), up almost 40% since the industrial revolution and the highest for at least the last 650,000 years.
The answer is B since climate change is already a huge issue in today’s society
<span> Photosynthesis and cellular respiration are two major processes of carbon cycling in living organisms. A.) Both occur in animal and plant cells, Both include reactions that transform energy. 3) Both convert light energy into chemical energy.</span>
<span>a.
identifying several solutions to a problem
b.
questioning source information
c.
implementing the first solution to a problem identified
d.
verifying source information</span>
