Isabella works for an environment safety group. Her group wants to answer the question “To what lengths must we go to protect plants and animals?” Why is her group’s question flawed?

answer; i believe that the correct answer is (light);

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