Answer:
20 million years
Explanation:
If we have a neutral mutation rate of one mutation per 5 million years, then the total of eight mutation between the two different species would be 20 million years. This is because both species will have 4 mutations in those 20 million years, so combined, both by 4, will have 8 mutations between them. So few mutations on so much time will result in two species that are very similar to each other even after 20 million years of evolution, even making them hardly distinguishable, especially if it comes to defining fossil records from them both. A nice example of this are the members of the felidae (cat) family, which are all very closely related, and are almost identical, thus making it extremely hard to distinguish two species of the same or similar size by their fossils.
The final product is<span> four daughter haploid cells. </span>
Answer:
The endocrine system, made up of all the body's different hormones, regulates all biological processes in the body from conception through adulthood and into old age, including the development of the brain and nervous system, the growth and function of the reproductive system, as well as the metabolism and blood sugar
Explanation:
The cell theory establishes the fact that cells are crucial to life and so provides a base or foundation from which further elucidation of the cell is carried out. The cell theory is composed of six tenets which are:
1.All living organisms are composed of cells.
2. The cell is the basic unit of life.
3. Cells arise from pre-existing cells.
4. Energy flow occurs within cells
5. Heredity information is passed from cell to cell.
6. All cells have the same basic chemical composition.
The cell theory forms part of the basic principles that are the foundation for the study of life.
Answer:
Geothermal energy can be used as a source of electricity
Explanation:
