3. If trees in a timber cruise were found to be of many different species, would that mean that the forest could be used for timber? Explain your answer. 4. Why do you think that biodiversity is good for ecosystems?

Which of the following shows the correct order in which light information travels through the eye? (2 points) lens, pupil, retina, optic nerve pupil, lens, retina, optic nerve pupil, lens, optic nerve, retina lens, pupil, optic nerve, retina

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

Which is the correct formula for photosynthesis