Question 3 is a scientific question because it can be experimented and answered by science.
Hope that helps!
Answer:
The correct answer is - leverage.
Explanation:
Skeletal muscles involves leverage which is the ability to move an object with the help of the lever,. In human body leverage is work as the joints are fulcrums, and the bones act as levers.
Muscle contraction provides the effort that is applied at the point of the origin in the bone. Changing the magnitude and direction of forces created by the skeletal muscles is an representation of the skeletal function of leverage.
Thus, the correct answer is - leverage.
Answer:
Dopamine
Explanation:
Schizophrenia is a nervous disorder of the brain that affects proper thinking, speech and behaviour. Dopamine is a chemical neurotransmitter that relays signals between the body and the brain
The body constantly makes new cells for the purposes of growth or the replacement of old, damaged, or recently dead cells.
