The recent development of hybrid and electric vehicles has what effect on the environment? *
A:increase in fossil fuels being released
B:decrease in fossil fuels being released
C:increase of air pollution

B

Explanation:

The focus on the hybrid and electric cars are to decrease fossil fuels being released.

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:

idk and i also need to know where are those bio brainy acts lol