Ben walks to college every day. while participating in a race, he observes that his breathing rate is than his breathing rate when he walks. he also notices that his breathing rate is when he lies down. options for 1 faster no diffrent slower options for 2 faster similar slower

Which class of organic compounds makes up the channels and pumps that move materials from one side of the cell membrane to the other? a.) carbohydrates b.) lipids c.) proteins d.) nucleic acids

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Hybrid instruments that play sounds that are part sampled and part synthesized are known as: