Which best explains the differences in physical growth of an infant compared to a child? Infants grow at a rapid pace, while children grow in spurts. Children grow at a rapid pace, while infants grow in spurts. Infants can triple in size their first year, while a child does not experience physical growth. Child growth begins at puberty, while an infant is controlled by nutrition and genetics.

Infants grow at a rapid pace, while children grow in spurts

Explanation:

Infants grow at a very fast rate and pace when they are given birth to . Their size doubles few months into their lifetime and then grows considerably at this pace till they reach around 10-12 years in which the growth slows down.

When puberty starts setting in the growth are observed in spurts due to the rapid changes the body system undergoes during the puberty process.