Its a mutation where you have an extra x chromosome(2 or more x chromosomes in male)
A-T G-C A-T G-C
Explanation:
I just took the test hope this helps.
Answer:
it is important for the skills to have hole thought the bone because it is used to relieve pressure on the brain when fluid, such as blood builds up and starts to compress bone tissues
Answer:
they are so for..
both of them are comprised of similar tissues working together to perform a particular task.
A closed system is a system that makes no physical or chemical exchanges with its environment. Of these systems provided as choices (tree, human, clock, car), only a clock does not make exchanges with the environment, except for energy.
Therefore, of that list, only a clock would be a closed system.
Hope that helped! =)
