PLS HELP! WILL GIVE BRAINLIST!

adult krill feed on algae found in open water. There larvae feed on algae found under the sea ice. More and more sea ice is melting. Will melting sea ice affect the killer whale? Explain.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?