Complete question:
Which of the following pairs represent homologous structures?
- Wings of grasshopper and forelimbs of flying squirrel
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Tentacles of Hydra and arms of starfish
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Forelimbs of a bat and forelegs of a horse
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Wings of a bird and wings of a moth
Answer:
3. Forelimbs of a bat and forelegs of a horse
Explanation:
Homologous characters are structures with the same basic elements. Their position in the body and the relations with adjacent structures are also the same in different organisms, and they even share the same embryological development.
These structures might show variations between the organisms exhibiting them. Variations might be related to their function and to the environment in which the organism lives. The function they accomplish is not necessarily the same in all the organisms involved.
These homologous characters are present in organisms related that share a common ancestor.
For example, whales, humans, and cats all have the same bones in the same order, but they matured differently in later embryological development.
Among the options, the only possible pair that represents homologous characters is option <em>3. Forelimbs of a bat and forelegs of a horse</em>. Both structures are the anterior extremities of the animals and share the same bones, even though they might differ in the development degree. Forelimbs and forelegs have the same position and relation with other structures in the body, and embryologically, they are the same.
Reaction of the nurse: "No, I don't see any bugs." That sounds scary for you," is really therapeutic.
<h3>Briefing:</h3>
The individual experiencing hallucinations is distracted and terrified by what they hear or see. The nurse cannot argue away, reject, or ignore the client's hallucination since it is genuine to them. Nurses make it plain that they do not detect the voices or see the visual images, despite the fact that the client believes the hallucination to be real. Nurses do, however, express concern that the client is concerned, upset, or scared by the hallucination.
<h3>How do hallucinations function?</h3>
A hallucination is a false impression of objects or events encompassing your senses: sight, audio, smell, touch and taste. Although hallucinations appear real, they are not. Chemical interactions and/or anomalies in your brain produce hallucinations.
To know more about Hallucinations visit:
brainly.com/question/7202494
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I think it is D. This is off of personal belief. A does not make sense. B also wouldn't make sense. C can be it and D also. The one I think is more reasonable would be D.
Answer:
B!
Explanation: hope this helps
Ethylene gas in biology, is known as a hormone. Hormones, as they do in humans, cause growth. Producers of produce use a process that they "gas blast" the fruit or veggies to have them mature faster so they can go to resale faster. Produce that is exposed to ethylene gas isn't as flavorful, but they do make a quick alternative to slow ripening.
<span>Ethylene gas does not take away flavor, but actually adds flavor by breaking down starch into sugar using the enzyme alpha-amylase. This is the reason why produce markets use ethylene to ripen fruit when they arrive so the fruit can obtain their flavor when they hit the shelves. If ripening occurs naturally, fruits would sit on the shelf longer, and in the business world that hurts the inventory turnover rate. Ethylene causes fruit to RIPEN faster, spoiling occurs at the end of the ripening process.</span>