Answer:
B
Explanation:
Light shows duality i.e it shows properties of both particle as well as wave.
Answer:
I am pretty sure it would be A
Answer:
This represent the flow of energy.
lil more info:
The placement of the arrows in a food chain or food web is very important. The arrows always show the direction of the energy as it is transferred from one organism to another. The flow of energy can also be represented within an energy pyramid.
