In terms of earth's history, humans have been around for a really, really long time.
True
False

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

In pea plants, the allele for inflated pod seed, i, is dominant over the allele for constricted pod seed, i. the punnett square shows a cross for this trait. which offspring will be homozygous dominant