Answer:
A point mutation is a mutation that is caused by a change in a single base pair in a gene sequence. It affects only one or a few base pairs or sequences by insertion, duplication, deletion, or translocation.
This type of mutation leads to the protein created by the gene if one part of the protein is removed or added. It can affect the protein and leads to several diseased cases or synfroms.
Answer:
bc it's named thermosphere
Answer:
The hole is lack of knowledge of the concept of natural selection, especially its physical properties and how it operates.That is what made those organisms with fitted traits to resit the selective pressures and therefore survive than others with less resistance .
Basically,he lacked the knowledge of the concept of variation as the driving mechanisms of natural selection he theorised. Darwin did not understand how variation among different species of organisms physically emerged to made these organisms resistant to the selective pressure, and therefore emerge as the survival of the fittest in the population.
Explanation:
