A mutation that gives a rabbit a third ear
Answer:
friction
Explanation:
the resistance that one surface or object encounters when moving over another.
Answer:
It becomes a positive ion and its radius decreases
Explanation:
As per the Octet rule, Barium has 2 electrons in its outermost shell. When it loses the two electron it gains two positive charge i.e Ba2+. As the barium loses the two electron from its outermost shell, the outermost shell becomes vacant and thus is no more considered as a part of atomic geometry of the barium atom and since the outermost shell is considered negligible the radius of barium atom reduces automatically.
Answer: 1
Explanation:
The number of times a machine increases a force exerted on it The input force will be the same as the output force.
