A10.0 ml sample of copper has a mass of 89.6 g. what is the density of copper?

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

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

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?