They both eat, poop and grow
Answer:
you made the book to your freind without getting up
Explanation:
you are lazy but that is smart
Answer: Directional Selection.
Explanation: Earlier the ancestors of the giraffe had shorter neck as compared to the giraffe of the present time.
They were not able to access the plants that lied at a higher height.They was some changes in the phenotype of the giraffe in which the giraffe has long necks to access the plants at height.
In directional selection the extreme form is preferred over other traits. Example: The long neck giraffe were selected over short neck.
Cell fusion
<span>Cell fusion can be defined as a cellular process where
several unicellular cells combine together to form multicellular cell known as
syncytium. Thus, cell fusion is essential for viral entry, muscle differentiation, fertilization, trophoblast cells and placental development.
Furthermore, cell fusion is very important process in cell maturation in other
to maintain specific function throughout growth.</span>