If both parents are carriers of the defective cf gene, what is the chance that their child will have cystic fibrosis

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes

We all have different forms of genes from our parents what are these different forms called? a.alleles b.characters c.dna d.resources