DNA replication is essential for which of the following processes? (SELECT ALL THAT APPLY)
metabolic activities
growth & development
response to stimuli
cell division (mitosis)

Which is an example of a population?

When analyzing tree rings, what do scientists assume a thin ring indicates?

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.