Answer:
The fossils in the lower layers are older than the fossils in the upper layers.
Explanation:
Answer:
Reproduce.
Explanation:
Almost all living being on the earth has the mentality to continue the race. This is why many say that humans, as well as animals, are sex-driven, and that in growing up, their sexual hormones will also become bigger (until it reaches its peak somewhere around early middle-age). Without this mentality, the group will always die out. Their next mentality is similar, to survive. This mentality essentially is just adding more steps to the first one, to survive long enough to reproduce and continue the race.
~
Answer:
B
Explanation:
High and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
Answer:Number one is "D"
Explanation:
Good thing i'm learning about this right now, Cellular Respiration needs Oxygen and hydrogen and photosynthesis needs Carbon and hydrogen.
