Paleontologists examine fossils embedded in sedimentary rock to help trace the history of animals that exist today and animals that have become extinct. What can the fossil record tell us about animals? A. How animal behavior changes in response to new habitats

B. How animals have changed in different ways over time

C. Why animals all over the world look very different

D. Why all species of animals get larger over time

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

Which layer will become saturated first when rain falls?

The graph shows the amount of global warming happening in different ecosystems. which populations of organisms will likely decline the most as a result of climate change, and why? a.coral reefs because of the loss of the symbiotic algae living within their bodies b.penguin populations because the fish they eat will move into warmer waters c.mountain-dwelling birds because rising sea levels will relocate their food sources d.large cats in the rainforest because of decreased habitat loss for their prey