Answer: During the action there was equal and opposite force.
Explanation: since the force exerted by Henry is equal to the resisting force of the beam it won't move.
Reproduction
Additional info-
https://courses.lumenlearning.com/biology2xmaster/chapter/classification-of-fungi/
Number of protons - 3
number of neutrons - 4
number of electrons - 3
Answer: A. the lens focuses light on the retina
The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. it is the secondary part of the eye after the cornea. by changing it's shape the lens changes the focal distance of the eye and focuses the light that passes through it and into the retina in order to create clear images of objects. it also works together with the cornea to refract, or bend light.
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