How does cellular respiration heal a bruise? it produces the oxygen used to heal cells. it produces the glucose used to heal cells. it produces the energy used to heal cells. it produces the mitochondria used to heal cells.

Which best describes the digestive system of arthropods? a incomplete, two openings b complete, one opening c two-way, one opening d one-way, two openings

Which locations on the map are low-pressure areas? a b c d e

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons