Chemical reactions are the result of an atom attempting to reduce the number of electrons to become electrically neutral to rearrange its configuration to result in a complete outer shell or have a stable octet. to become positively or negatively charged

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

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.