Tar allows a. carcinogens to attack the immune system b. carcinogens to stick to pulmonary cells c. carcinogens to multiply in the liver d. all of the above

Organize the word parts according to where they appear in a medical term.

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

According to these anatomical structures which two animals are probably most closely related