what would happen to the biomass pyramid and pyramid of numbers if the bottom of the pyramids collapsed or died off?

According to your text, should be in the native language of the parents or guardians whenever possible. a. an email b. consent forms c. oral approval d. storybooks loaned out

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

Which observation supports the inference that humans and chimpanzees share a common ancestor