Which phrase describes runoff? underground water that flows into lakes
river water that empties into an ocean
water from streams that flows into larger rivers
water from rain and snow that travels to streams

I’m not entirely sure but i think its D. Sorry if its wrong but hope this helps

Explanation:

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

i believe it is c: genes for body color and wing size are inherited separately from each parent.