Which of the following types of greenhouse protection is best suited to providing a controlled environment for extensive field crops such as strawberries or flowers? polytunnel

cold frame

alpine

Quonset-style

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now

Which describes a grizzly bear’s habitat?

Explain why scientists use the word dominant for certain traits.