Rising sea levels could increase the of ground water, making it undrinkable and harming aquatic plants and animals

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.