The answer is B) Neither is completely right. Shawn is partly correct since kinetic energy depends on mass, but Greg is also partly right since it also depends on speed.
Because, kinetic energy depends on speed, and mass.
Potential energy depends on the height and speed of an object.
Answer:
By studying fossils, scientists learn how much organisms have changed as life developed on Earth. There are space in the fossil record because many early forms of life were soft-bodied, which means that they have left few traces behind.
Hope it helps.
Hormones are a group of chemicals released by exocrine glands
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These hormones are directly secreted into bloodstream from where they reach the site.
Answer:
I think it's desertification
If organisms that lived there before had exceeded the carrying capacity then the ecosystem would no longer be able to sustain life