In the image, two cookies are used to model tectonic plates. which plate boundary does this model represent? convergent boundary divergent boundary transform boundary none of these

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.