Which of the following is not a contributing factor to environmental policy decisions?
a human health
b. availability of natural resources
C. environmental health
d none of the above
Please select the best answer from the choices provided

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus