What structure does annelids use? (In your own words) I’ll mark you as brainliest!!

1 answer:

7 0

The structures that annelids use are palps, antennae, eyes, statocysts, nuchal organs and lateral organs.

I hope this helps.

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Which two ideas did Darwin use to explain evolution? modern synthesis and natural selection acquired traits and modern synthesis

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natural selection and common descent are the 2 ideas Darwin used to explain evolution

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First one to finish this verse get 25 points

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Its no wonder growing up under the roof of a tyrant, that I would be the poster boy for defiance. Now im the voice of the silence.

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Different microbes grow in a wide variety of environmental conditions; however, most have preferences for certain temperatures,

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Answer:

this is a TRUE statement.

Explanation:

Different microbes grow in a wide variety of environmental conditions; however, most have preferences for certain temperatures, pH, and atmospheric gases because although microbes are widespread in their occurrence,they are found almost everywhere,in the air,water,soil,food,decaying matter,oil deposits,in plants etc.

but their number and their types vary according to the locality and environmental conditions.

Although, some microbes are always present and contribute towards natural flora BUT besides this others are present in specific environments such as some in hot springs bearing very HIGH TEMPERATURE RANGES for example: Thermus aquaticus.

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IN SHORT, most of the microbes have preferences for various environmental conditions.

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The membrane is actually semi-permeable.

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The membrane being semi-permeable means that, not all the things come in and out of the cell, only if it's really needed. The cell works in a gradient way, and that means that, to balance things, the cell will put in it a substance in a very high concentration outside of it, just to balance things. And this would happen to potassium, the cell would put it inside to balance this gradient, and once all sides have the same amount of potassium, it will stop, and the gradient is finally equal.

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Hope this helps, I love Science.

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