Which pair best matches a type of land cover with an appropriate land use? a. urban land > grazing livestock b. cropland > growing food c. forestland > grazing livestock d. rangeland > growing food

What are 3 reasons that natural selection occurs

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species

Which of your fossils are most likely heterotrophs? which of them are autotrophs? how do you know?