Why is Pluto a dwarf planet? Group of answer choices

A) it can't clear its orbital path of smaller objects

B) its not round

C) its too far away from the sun

D) it doesn't orbit the sun

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

Which activity is an innate behavior