All but one of these occur during metaphase i of meiosis. which of these would not occur during the metaphase i phase of meiosis?
a) independent assortment of the homologous pairs
b) sister chromatids separated and pulled to opposite poles
c) spindle fibers attached to the centromere of the chromosomes
d) homologous pairs of chromosomes lined up along the equator of the cell

How is the motion of the particles of water at 80 ⁰c different from the motion of the particles of water when it is 30 ⁰c?

Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.

What are the characteristics of carbon bonds? check all that apply.