When a partially rotted log was turned over, mushrooms, termites, pill bugs, ants, slugs and earthworms were found to be living in and around it. These organisms collectively represent a

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