Fossil evidence because these changed occur over long time periods (millions of years).
Answer:
During the Cambrian explosion approximately 535 to 525 million years ago, 2. animals rapidly diversified in the oceans
Explanation:
Scientists have the theory that the Cambiran explosion, approximately 535 to 525 million years ago, <em>was possible because of complex predator-prey relationships and increased atmospheric oxygen levels.</em> All this situation promoted animal diversification. Thinking about evolution, animals directly evolved from protists.
I would say either the youngest layer of rock, or the oldest layer of rock
Answer:
viruses and cells are different in many ways. in which of these ways are viruses and cells most similar?
Explanation:
espero ter ajudado boa noite
When people used stone tools,
The in-between period of time when the first man appeared and when man developed a writing system. Or the period of time before man became literate.