What is an allele? A.
a form of a gene

B.
a hairstyle

C.
a physical trait

What are the steps of how energy is transformed in plant cells?

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 breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above