Which of the following equations represents the right chemical process that occurs in photosynthesis? a. six molecules of water plus six molecules of hydrogen plus six molecules of oxygen converts light energy plus sugar. b. six molecules of carbon dioxide plus six molecules of water plus light energy converts six molecules of oxygen plus sugar. c. six molecules of carbon dioxide plus sugar plus light energy converts six molecules of carbon and six molecules of oxygen. d. six molecules of oxygen plus six molecules of water plus light energy converts six molecules of carbon dioxide plus sugar.

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

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.

Which represents the cross between parent plants if one is heterozygous for yellow-colored pods and the other is homozygous for green-colored pods? yy  ´    ´    ´    ´  yy