20 teeth
By the time the embryo is eight weeks old, there are ten buds on the upper and lower arches that will eventually become the primary dentition. These teeth will continue to form until they erupt in the mouth.
A- Over-the-counter analgesic
Ability to evaluate a proposal's value and justify further investment.
Answer:
Taking in oxygen & expelling carbon dioxide and working with the circulatory system.
Explanation:
The lungs work with the circulatory system to pump blood cells with oxygen to all cells in the body, the blood then collects waste and carbon dioxide and brings them back to the lungs where they're taken out of the body when we exhale.
Ate about 2000 calories yesterday she was not feeling well so she laid around and watch TV all day and burn one 1200 calories if Sandra did this all week she would lose weight because she is in a state of energy balance.
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