Answer:
The control variable is the soldier.
Explanation:
The same soldier is used throughout the test
<span>In real life, the presence of friction. Choice B</span>
Answer:
The number of electrons in an atom's outermost valence shell governs its bonding behaviour. Elements whose atoms have the same number of valence electrons are grouped together in the Periodic Table. ... To form a covalent bond, one electron from the halogen and one electron from another atom form a shared pair.
Water is a polar molecule
Brainliest answer please
The right ventricle is deoxygenated. It is responsible for the pumping of the deoxygenated from the heart to the lungs.