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Alex
3 years ago
8

Compare the shapes of the organisms that have cell walls with those that do not have cell walls.

Biology
1 answer:
inna [77]3 years ago
5 0
The best answer is A. The purpose of the cell wall is to hold the cell in a specific shape, usually rectangular or square. For example, a plant cell's wall keeps it rigid so that the plant can stand up. 

If the cell does not have a wall, it can easily change shape to accommodate for things coming in and out of the cell. 

Hope this helps!
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Maksim231197 [3]

The correct answer is A. Is that which benefits others while causing a disadvantage to the individual.

Explanation:

In biology, altruistic behavior occurs as one organism actions benefit other organisms either because these actions increase the reproductive fitness or the chances an organism survives and prevails over time. Additionally, altruistic behavior implies there is a disadvantage for the organisms acting in the benefit of others. For example, wolves or similar animals take food to those that did not participate in hunting, which means they help other wolves to survive on their own cost as this means less food for those that hunted. According to this, altruistic behavior "is that which benefits others while causing a disadvantage to the individual".

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3 years ago
Are narwhals extinct? If they arent extinct then are they an endangered species
nlexa [21]
They are endangered animals.
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pashok25 [27]
Bias is when a scientist is inclined to put their own thoughts before their actual results. Therefore, an ethical scientist would not exhibit this trait.

Logic is when a scientist puts critical thinking and the scientific process first. An ethical scientist WOULD exhibit this trait.

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The answer to your question would be "An ethical scientist exhibits Logic and Honesty"
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Explanation:

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Beacuse the weather is based on air pressure too. High air pressure means clear skies so usually warmer.Low air pressure means clouds so usually colder temperatures.
But this all depends where you live. So though the sun affects some you also need to account for air pressire.
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