Answer: Sickle-cell disease
Explanation:
Sickle-cell disease is characterized by the presence of a sickle shaped red blood cell, due to the substitution of glutamate with valine in the amino acid sequence of the protein globin portion.
Hence, the sickled shaped globin is unable to transport oxygen efficiently to body tissues, resulting in malfunction of the red blood cell.
The form of natural selection is called adaptive radiation
I think it’s d! makes sense
Guard cell o is ordered to opening and closing of stomata.
If Josh finds that there definitely is a relationship between enzyme action and temperature and graphs his results and the enzyme functions as a biological catalyst and has its optimum effectiveness at 39 degrees. The correct answer to the following given statement above is B.