The statement which is not true is B. <span>Growth of muscles in preschool years is relatively fast compared to the growth of infants and teens.
Quite the opposite is true, actually - it is slower that the growth of muscles in infants and teens. It is because infants and teens already have most of their muscles formed, so there is not much to do in the years between. </span>
Answer:
The answer is "frequency with which they are activated".
Explanation:
Frequency refers to the number of consecutive repetitive events per unit time. It is measured in hertz (Hz), equivalent to a single event per second. The time is the number of one cycle in a recurrent event, and so the duration is the same for the frequency, hence the frequency at which they are triggered is a key determinant of the brain's connections to be eliminated and maintained.
Metamorphic rocks can be formed by D) <span>all three types of rocks, igneous, sedimentary, and metamorphic</span>