PLEASE HELP TAKING TEST NOW! What happened to the Arctic Ocean during the past 40 years? (1 point) O It has gained more sea ice.
o It has become less salty.
It has grown smaller.
It has become warmer.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.