Question

Direction: Complete the table and answer the following questions. The first line is done for you.
Column D
Column F
Column A
4°
Column B
1
Column G
Column C
4-1
Column E
4-2
Column H
4-3
* 1
4
16
64
30
2°
1°
3-1
2-1
3-2
2-2
1-2
3-3
2-3
1-1
1-3
(13)
(3)-1
(3)-2
Write your answer below the question.
1. What do you observe from column B?
2. What happen to the value of the expression if the exponent is equal to zero?
3. What do you observe from columns D, F, and H?
What can you say if an expression is raised to a negative exponent?
5. Do you think it is true for all numbers? Cite some examples.​

Answer 1

Answer:

Naturally acquired active immunity occurs when the person is exposed to a live pathogen, develops the disease, and becomes immune as a result of the primary immune response. Artificially acquired active immunity can be induced by a vaccine, a substance that contains the antigen. Naturally acquired passive immunity occurs during pregnancy, in which certain antibodies are passed from the maternal blood into the fetal bloodstream in the form of IgG. Artificially acquired passive immunity is a short-term immunization by the injection of antibodies, such as gamma globulin, that are not produced by the recipient's cells.

So, the correct answer is 'A - 4, B - 3, C - 5, D - 2'