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Tutor profile: Chalisar V.

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Chalisar V.
Tutor for Basic Math
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Questions

Subject: Basic Math

TutorMe
Question:

A shirt is sold for $120. There's a 20% discount for students. How much will the final price of the shirt cost for students?

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Chalisar V.
Answer:

$96.

Subject: Basic Chemistry

TutorMe
Question:

What is the pH of acid?

Inactive
Chalisar V.
Answer:

any pH below 7 is considered acid.

Subject: Biology

TutorMe
Question:

What is the difference between a derived character and an ancestral character?

Inactive
Chalisar V.
Answer:

A derived character is an appearance that is not found in the common ancestor. The ancestral character is an appearance that can be found in the common ancestor.

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