Which benefit does fat provide? digestive enzymes short-term energy metabolism boost long-term energy

Although animals share many common characteristics, there is also a great amount of diversity found in animals. which animals are ectothermic, obtain dissolved oxygen in water through gills, have scales, have fins, and live in water?

(hope) unrealistic portrayals of slim bodies can encourage people to lose an unhealthy amount of weight. being underweight or malnourished can lead to a. liver abnormalities b. tendon rupture c. muscle damage d. heart issues

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4