Which of the following serve as enzymes?

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Loss of protected health information collected for research should be directly reported to:

Me with biology endocrine system crossword also image left i need with hw