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Describe the identifying characteristics of the three domains of life​

Ineed the definitions of all of these words nasap i will give 1o points to whoever awnsers

Models are non-visual ways of coummincating how someone thinks about something in the natural world

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