Vague tightening in the uterus off and on weeks or months before delivery is called

Engaging in a new creative skill such as oil painting or writing music must build on previous learning; the elderly brain lacks the ability to learn something new and complex

Indicate whether this statement is true or false.

Which section of a research report tells how and why observations were made and describes the specific procedures used by the researchers to gather data?

a. discussion b. introduction c. results d. method