Similar patterns of embryological development in different but related organisms are most likely due to similarities in their environment
analogous structures
ancestory
fossil forms

The condition in which joints are inflamed is bursitis select the best answer from the choices provided ot f

What type of plant is good for a bioassay and where can i buy it? i only have a month.

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