C: from what I can see in the graph
Answer: C
Explanation: The Moon has phases because it orbits Earth, which causes the portion we see illuminated to change. The Moon takes 27.3 days to orbit Earth, but the lunar phase cycle (from new Moon to new Moon) is 29.5 days.
C,the answer is C because enzymes are catalysts,they help speed up reactions.
Answer:
O weather, climate
Explanation:
A local area's short-term atmospheric conditions are known as weather while long term conditions are known as climate.
I hope this helped :)
The best description about the brain stem is: it is the most important organ of our body's survival. It connects the brain and the spinal cord, controls the vital organs like the lungs and heart and it also coordinates the many essential body reflexes.