What would be the difference in precipitation patterns for a climatogram of a grassland versus a desert?

Hey everybody i need with a biology question. all the gametes of isogamous organisms are genetically identical. true false

Which of the following is not a symptom of desertification?

Species can vary in several ways. which of the following is one of darwin's ideas that was accepted by most scientists of his time due to the large number of fossils being discovered at that time? a. species vary around the world. b. species have specific adaptations to their local environment. c. species that live in seawater can also live on mountains. d. species change over long periods of time.