Dichotomous keys ask
a. open-ended questions about animal behavior.
b. open-ended questions about easily observable characteristics.
c. yes-or-no questions about animal behavior.
d. yes-or-no questions about easily observable characteristics.

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.