The substances in cells are built up and broken down
during development and metabolism. These processes
are examples of what?

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

(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.