B. aluminum is the representative element. :)
The answer is D) The boy uses force to move the rock a distance
Answer:
Double Displacement Reaction
Explanation:
A double displacement reaction is a type of chemical reaction in which the reactant ions exchange places to form new products. Usually, a double displacement reaction results in precipitate formation.
Fishes yes according to the age, reptiles yes
It is the crust, the least dense layer.
