Digestion begins in the mouth. Saliva contains enzymes which begin to break down food. The mouth also uses the teeth and jaw to mechanically break down food.
They help control the A. <u>Glucose</u> levels in the blood
Answer:
A) missing one X chromosome
B) XXY
C) extra 21 chromosome
D) all relevant number of chromosomes
Explanation:
A) See attachment 1
B) see 2nd attachment
C) see 3rd attachment
D) see 4th attachment
<span>Hot water cleans better than cold because hot water has faster moving molecules than cold water and faster moving molecules do a better job when it comes to using water to move dirt particles and such.
Have a nice day :-)</span>
The answer is A hope this helps