Some protists, called can use sunlight to produce their own food but can also switch to consuming food from their environment.
O A. heterotrophs
O B. chemotrophs
O C. autotrophs
O D. mixotrophs

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 !

on island x the species needed to adapt because they were being subject to predators which didn't inhabit island y.  

plato users:

d.  

there was a variety of food available on island x, but there were only large seeds and nuts on island y.

thinking it would be fimbriae