The pupose of this passage is to

a)give a history of seed plants.
b)describe the plarts and seed plants and their purpose.
c)compare seed plants and seedless plants.
d)describe several uses of seed plants.

The diagram shows a chicken embryo and a human embryo

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 group of protists would be most likely to have cilia as adults and why? (1 point)the sporozoan protists would since they have to spread their spores around.the heterotrophic protists would since they use them to gather food.the parasitic protists would since they need to find other organisms to attack.the autotrophic protists would since they must move to find light.