1. Which phenotype has the highest fitness? Why is this the case?
2. Explain why a characteristic which helps an animal to live longer will generally tend to become more
common in the population.

If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity