B)Crust hope it helps you that what I think it is
Answer:
Answer is B. Tank cover.
Explanation:
A tank can be described as a container,usually large, but sometimes small, which is used to house gases and liquids.
A cover , which can also be referred to as a lid, serves a role as a closure or seal.
The use of a tank cover will prevent the solution from being exposed to air or light.
Answer:
can you explain more please. I think you are talking about the Big Bang Theory but i don't understand you question.
Explanation:
CuriositySkepticismOpen-MindednessCreativity