3: B Nervous system. 4: A Sensing and responding to its external environment.
Tunica albuginea is the dense connective tissue <span>ʕ•ᴥ•ʔ</span>
Answer and Explanation:
Because the DNA sequence determines a protein's amino acid sequence, a gene shared by two closely related organisms should have similar, or even identical, amino acid sequences. That's because closely related species most likely diverged from one another fairly recently in the evolutionary span. Thus, they haven't had as much time to accumulate random mutations in their genetic codes.
Them the solution is hypertonic. This means that the water within the cell would exit it and go outside and the cell would shrink.
