Answer:
Chemical digestion involves the secretions of enzymes throughout your digestive tract. These enzymes break the chemical bonds that hold food particles together. This allows food to be broken down into small, digestible parts.
Explanation:
Answer:
the third one is correct
explanation
because atomic number and proton &electron number is same . neutron number is solved as atomic mass minus atomic number ( N=atomic mass - atomic number)
Increases genetic variation, which in and of itself has extreme benefits such as protection against disease, capability to evolve, etc
Racial and Economic Inequalities
Privatization
Aging Infrastructure