Answer:The epiphyseal of the boy's long bones have closed
Explanation: Epiphyseal plates is a part of a long bone,were new bone growths take place. Puberty is the transitional period from childhood to adulthood,through the development of sexual characteristics. In early puberty the height of a child increase,this is called growth spurt. This growth spurt may decrease in late puberty after epiphyseal fission in late puberty,that is, after growth plate closure in late puberty.
A gorilla's jaw is different from a human's jaw due to the way that their jaws open for example a gorilla's jaw will open from the top of their head to even their bottom such as their jaw while a human jaw will open from the bottom.
Explanation: Prophase, is the first and longest phase of mitosis. First, chromtain condense it into chromosomes and the nuclear membrane breaks it down.
