Babies Generally Appear to Be Immune to Diseases for Approximately

question 42

Multiple Choice

Babies generally appear to be immune to diseases for approximately the first six months of life.After this,they develop more diseases.What could be responsible for this immunity?

• A)active immunity due to the mother
• B)passive immunity from the mother
• C)babies not being exposed to diseases until around six months
• D)babies born with excellent active immunity that wanes the older the child gets
• E)active immunity due to being exposed to numerous antigens during the birthing process

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Definitions:

Symmetry

How the frequencies of values of a variable change in relation to the most common or frequently occurring values.

Null Hypothesis

A statement used in statistics that proposes there is no effect or no difference, and it is the hypothesis that researchers aim to test against.

Probability

A measure of the likelihood that an event will occur, quantified as a number between 0 and 1.

Null Hypothesis

An assumption in hypothesis testing that there is no significant difference or effect.