The 650 skeletal muscles in the human body contract when they receive signals from motor neurons, which are triggered from a part of the cell called the sarcoplasmic reticulum. Motor neurons tell your muscles to contract and the better you become at having those signals tell your muscles to contract, the stronger you can get.
Toddlers. they are toddlers
External or internal and an example is how you feel about yourself I think
Answer:
Plausibility.
Explanation:
Biological plausibility may be defined as the proposal of the causal association. This shows the relationship between the outcome and the putatiive case.
Here, the amount of calcium has been related with the improved bone health. The result or the outcome has been related with the with the amount of calcium taken every day. This shows the putative principle because it explain the cause and effect relation.
Thus, the answer is plausibility.