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Thi L.
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Basic Math
TutorMe
Question:

Solve the following: (9 + 3) - 5 * 3 -2^3 = ?

Thi L.
Answer:

The answer is -11. By using the order of operations PEMDAS, solve what is in the parentheses (12) first, then the exponent (2^3 = 8), multiply (5 * 3 = 15), and then subtract ( 12 - 15 -4 = -11)

Biomedical Science
TutorMe
Question:

Where do lymphocytes such as white blood cells develop and what do the lymphocyes do?

Thi L.
Answer:

Lymphocytes primarily develop in the primary lymphoid tissues which are the thymus and bone marrow. Once they are able to mature they are able to respond to a pathogen.

Basic Chemistry
TutorMe
Question:

Atoms have protons, neutrons, and electrons. If you have an atom that has more electrons than protons what is it called?

Thi L.
Answer:

The atom would be an anion because it has a net negative charge. You can think og anion as anti which is a negative connatation.

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