When scientists analyze a rock for its age they are able to determine what events occurred and how it affected life. what do scientists deduce from this? a. over time life on earth has changed b. that life on earth has stayed the same c. determine which fossils are more dense d. determine soil settling rates on earth

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Pls in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.