Which substance is considered a building block for all living things?

If a checkpoint detects damaged dna, the checkpoint may

What was the impact of the concordat of worms?

How did the club fungi get its name? a. it is named for the club-shaped seeds it produces. b. it is named for the way individual species grow together in small groups called “clubs.” c. it is named for the club-shaped area where it produces spores. d. it is named for the club-like mechanism it uses to kill its prey.