Answer:
By the process of cellular differentiation which consists of physical and functional changes of the cell used by processes at the genetic level. The expression of these in each type of cell is different. That is to say that the type of cell follows at a time of development there is differential activation of some genes and repression of others
Answer: Many are DECIDUOUS TREES that lose their leaves in fall, but the broad-leaved trees of a tropical rain forest are evergreen. The mass of leaves of adjacent trees form a CANOPY.
Explanation: I hope this helps, I am stuck on the same question too.
Answer:
Because it causes complications with the person and the blood
Explanation:
Around Autumn as the temp and pH of soils are vlose the the optimum
The area is called the anterior fontanel and closes anytime between 9 and 18 months of age.