The answer is D, none of the above
Answer: B
Explanation: Aphthous ulcers are white, round, or oval lesions surrounded by a red halo that appear on the buccal mucosa.
Answer:
It protects not only the mother but mainly the baby.
Explanation:
The amniotic sac is a liquid-type substance that provides protection for the fetus. It carries essentials; such as oxygen and nutrients. It also helps the baby develop properly whilst always keeping a proper temp.
the flu is ten times worse than a cold. A cold is just like mucus and things in that region. The flu makes you weak and messes with you system becuase some of you're white blood cells are either weak or your immune system is (That's how you catch it too) anyways after you get over you flu it strengthens the.
