I think it's A, <span>an action which causes movement and an opposite reaction</span>
Selenium is a non metal, radon is a noble gas, silicon is a metalloid, and sulphur is a non metal. Hafnium is a transition metal.
Answer:Hydrogen
Explanation:
It simply is the lowest in weight which is atoms.
Explanation:
Ionic compounds conduct electricity when molten (liquid) or in aqueous solution (dissolved in water), because their ions are free to move from place to place. Ionic compounds cannot conduct electricity when solid, as their ions are held in fixed positions and cannot move.
A single monkey is not an ecosystem
As ecosystem comprises of all the living and non living parts a community under study.
So if have define an ecosystem of which monkey is a part then we have to include the living organism like tress and monkey and the non living parts like rock and wind which affects the living organism.
