Which were once eaten as a means of treating tooth aches: A) worms, B) spiders, or C) cockroaches?

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds

Which of the following terms would bb represent in an organism? a. phenotype b. genotype c. genetics