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Vikki [24]
2 years ago
9

Label each reactant according to its role (or roles) in the chemical reaction. check all that apply.

Biology
1 answer:
Mamont248 [21]2 years ago
3 0

Reaction no.1

In a given reaction, the hydroxyl is acting as a Lewis base and the hydrogen bromide is acting as a Lewis acid giving the water and bromide as a product after reacting with each other.

(OH-) Lewis base + (HBr) Lewis acid----> (HOH) + (Br-)

Reaction no. 2

The following given reaction shows the nucleophilic and electrophilic attack reaction.

(OH-) nucleophile + (H3CBr) electrophile ----> (H3COH) +(Br-)

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2 years ago
What is the main function of each part of the compound microscope
natulia [17]

Answer:

Body tube (Head): The body tube connects the eyepiece to the objective lenses. Arm: The arm connects the body tube to the base of the microscope. Coarse adjustment: Brings the specimen into general focus. Fine adjustment: Fine tunes the focus and increases the detail of the specimen

Explanation:

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The genes for miniature wings (m) and garnet eyes (g) are approximately 8 map units apart on chromosome 1 in Drosophila. Phenoty
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<h2>Answer is option " 2 & 4"</h2>

Explanation:

  • Two types of posterity can be created subsequent to mating: parental and recombinant. Recombinants are created because of the traverse of non-sister chromatids at the hour of gamete arrangement. Here, mating happens between m+g/mg+ female and mg/mg male so the posterity would be separated as follows:  
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  • m+g+/mg (wild sort) and mg/mg (smaller than usual wings, garnet eyes) are the recombinants thus they were created because of the hybrid occasion.
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The company here associates its product (Diet coke) with an event or cause called the American Heart Association.

<u>This association will move people that want to adopt healthy habits such as Tom wanting to cut the carbohydrates out of his diet, to buy their products because the evaluation of the attributes of the product changed.</u>

In conclusion, the strategy that the company used is: A, Changing the relative evaluation of attributes associating the product with a special group, event or cause.

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2 years ago
Which of the following could result in secondary succession?
AleksandrR [38]
The answer would be A
6 0
2 years ago
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