Tutor profile: Fatima I.
Subject: Health and Medicine
How do you define Pharmacology?
It is the branch of medicine that is concerned with the use, effects and mode of actions of drugs in the body.
Subject: Basic Math
The sum of 2 3/5 and a number is 10 1/2. What is the other number? Choose the best answer. A. 23 1/0 B. 7 9/10 C. 10 1/9 D. 19
Answer: C To find the the correct answer, you must subtract 2 3/5 from 10 1/2. (1) They are mixed fractions, so you must first convert them to improper fractions. To convert, multiply the denominator to the whole number, then add the numerator. *So for 2 3/5, when converted to improper fraction, it would be 13/5. *For 10 1/2, when converted to improper fraction, it would give you 21/2. (2) But since they have different denominators, you must now find their least common denominator to convert them to similar fractions. For this instance, the least common denominator (LCD) is 10. * 13/5 > 10 divided by 5 is 2. > 2 multiplied by 13 is 26. > That would give you 26/10 *21/2 > 10 divided by 2 is 5 > 5 multiplied by 21 is 105 > That would give you 105/10 (3) Now that they have the same denominator, you can proceed with the subtraction to find the missing number. * 105/10 minus 26/10 = 79/10 (4) Convert now 79/10 to get the mixed fraction. * Divide 79 by 10, that would give you 7 9/10.
Give and define at least three branches of Biology.
Botany - a branch of Biology that deals with the study of plants. Mycology - a branch of Biology that deals with the study of fungi. Virology - a branch of Biology that deals with the study of viruses.
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