Answer:
Explanation:corona virus is a micro organism u can see it ,is not air born disease it start 2019 from china
Answer:
c. conservation.
Explanation:
Conservation: In psychology, the concept of "conservation" was proposed by one of the renowned psychologists named Jean Piaget and is described in the preoperational stage of the cognitive development theory at the age of four-five years yet it completely develops around seven-eleven years in the concrete operational stage.
The process of "conservation" is explained as the tendency of an individual to gain the capability of thinking logically that leads an individual to believe that a specific quantity will remain same irrespective of the container's adjustment with respect to the size or shape.
In the question above, the given statement signifies the concept of "conservation".
Answer:
B.
Explanation:
A case concerning a dispute between Maryland and Delaware.
They are held together by electromagnetic force, and their nuclei are held together by the nuclear strong force.
