Why did World War II—unlike World War I—lead to a permanent end to American isolationism (see Chapter 30)?

Explain the popular saying "we are made of stardust. how are we made of stardust? use scientific vocab.

Which of the following statements is true about taste bud preferences? a. taste buds respond exclusively to a certain taste sensation, like saltiness. b. taste buds have the ability to respond to all of the taste sensations. c. taste buds do not differentiate between bitter and salty sensations. d. taste buds have the capability to detect three taste sensations.

One person’s consumption of a product reduces the amount available for other people.