Use the information from the article to answer the question. Dwarf Planet

Which statements apply to the orbits of dwarf planets? Check all that apply.

Dwarf planets orbit the Sun.
Pluto could collide with Jupiter.
Dwarf planets are round.
Pluto is a dwarf planet.
Eris could collide with Uranus

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

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What is the maximum number of electrons that an atomic orbital can contain?