ASAP HELP ANSWER THIS QUESTION ILL GIVE COINS! Which of the following is an example of a behavioral adaptation?

A possum playing dead when scared by a predator

Feathers of a bird regulate temperature

Earthworms use setae to move through the soil

Fish use gills to extract oxygen from the water

Which muscle is responsible for inhalation ?

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall