3. The greatest net primary productivity occurs in
the beginning of succession
O the middle stages of succession
O the ending of succession

The greatest net primary productivity occurs in o the middle stages of succession

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: