How do genetic codes vary between people

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

How does a gymnosperm prevent itself from pollinating the same tree

Explain why the plants cortex would serve as the best food source for animals