The concept of the rock cycle is attributed to james hutton the 18th century founder of modern geology the main idea is that rocks are continuously changing from one type to another and back again as forces inside earth bring them closest service where they are

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:

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms