The molecule atp is composed of elements commonly found in organic molecules. which of the following is one of these elements? a. aluminum b. calcium c. phosphorus d. tin

How many types of rock can form from the rock cycle

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

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