Aspecies that is likely in the near future to become endangered would best be characterized as which of the following?
extant

threatened

extinct

dinosaurs

Why is excretion necessary to maintain homeostasis?

Time ! for a smell to begin the process of registering in your brain, first you must a) inhale odor molecules into the nasal cavity b)transduce scent chemicals c)have a scent to inhale d)all answers can work

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms