Correct answer: A) Extension
Extension is a physical position that occurs when angle between the bones and the limbs of joint increases.
It takes place when there is a contraction of muscles and bones move the joint from a bent to a straight position, it is opposite of flexion, in which the angle between the bones and the limb at the joint decreases.
Example: During straightening of the leg, the angle between the tibia and femur increases, which shows extension has taken place.
This is my reason for saying yes
The answer is Redshift in electromagnetic spectrum. hope this helps, have an amazing day :)
Answer: the person before me is right. It’s a baby using a fork to eat.
Explanation: I just took the test! :)
