please write me a one page summary about the importance of animal care and how you can prevent wounds from occurring. Please reference at least 1 book not including your own

"a.) well–developed vascular system."

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds