Answer: The average global temperature has increased by a little more than 1°. The temperatures we experience locally and in short periods can fluctuate. In the past, a one- to two-degree drop was all it took to plunge the Earth into the Little Ice Age. The strong warming trend of the past four decades likely reflects a shift
Explanation: hope i helped
Answer:
im not sure but i think its A
Explanation:
Carbon.
It is the basic building block of the number of living molecules and other atoms.
Answer:
Synthesis of organic molecules
Explanation:
