I think it’s B
Hope it’s correct
With a typical 52-card deck that has 4 jacks, Margaret is playing a game. The game is initiated by the first player to choose a jack. When choosing first, Margaret's probability of selecting Jack is 1/13.
The same will occur since probability will be determined using the formula necessary outcome divided by total outcome.
Here, the total number of cards in the deck (total outcome) equals 52.
Given that Margaret can select any of the four jacks, the necessary result (number of jacks) is 4.
Probability is 4/52, or 1 by 13, which is the required probability for the question.
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The answer to your question is B. communicating using gestures
There are different kinds of functional group. The answer to the functional group, is below.
- (OH) Alcohol is one of the most polar and may act as a weak acid
- (COOH) Carboxylic acid serves as the acid.
- (C=O) Aldehyde: can be an isomer of a chemical ketone
- (S-H) Thiol usually transform to a disulfide bond
- (NH2) Amine serves to be the base of chemical compounds
- (PO4) Organic phosphate carries a negatively charged atom.
<h3>What is functional group ?</h3>
A functional group in organic chemistry is known to be a composition of atoms that is found inside a molecules that often bind together to react in certain ways.
The Examples of functional groups are the group hydroxyl, ketone, amine, and others.
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Answer:
Hurricane.
Explanation:
Hurricanes get energy from the humid air at the ocean’s surface. The more humidity there is, the stronger the hurricane.
