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Sliva [168]
3 years ago
9

The madreporite helps the sea star Select one:

Biology
1 answer:
Licemer1 [7]3 years ago
3 0

Answer:

The correct answer is D.

Explanation:

The madreporite, which is present in the animals of echinoderm family including sea stars, sea cucumbers and sea urchins, is a part of the circulation system and an opening on the body of the animal that allows it to filter the sea water before taking it in to it's vascular system and control what goes in and out, sort of like a mouth.

I hope this answer helps.

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Forces- content practice : please help
snow_tiger [21]

Answer:

On Tuesday night, CNN's Don Lemon asked former Georgia state senator (and potential vice presidential pick) Stacey Abrams about allegations made by a former Senate staffer that Joe Biden had sexually assaulted her in the early 1990s. Here's how she responded (bolding is mine):

"I believe that women deserve to be heard and I believe they need to be listened to, but I also believe that those allegations have to be investigated by credible sources. ... The New York Times did a deep investigation and they found that the accusation was not credible. I believe Joe Biden."

That bolded section about The New York Times finding that Reade's accusation was "not credible" comes directly from talking points being distributed by Biden's campaign, talking points first reported on by BuzzFeed's Ruby Cramer. Here's the specific language from Biden's talking points:

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Explanation:

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3 years ago
Some bacteria are decomposers, which fill an important role in the food web. What
natali 33 [55]

Answer:

it would make all the dead plants and animals just sit there witout being decomposed faster

Explanation:

4 0
3 years ago
A pregnant woman has come to the emergency department with complaints of nasal congestion and epistaxis. What is the correct int
lys-0071 [83]

Answer:

It should be noted the options for the question are not complete. But the answer is,

As capillaries become engorged, the upper respiratory tract is affected by the subsequent edema and hyperemia, which causes these conditions, seen commonly during pregnancy.

Explanation:

Nasal congestion is a situation where the nasal passage become blocked. This is due to the swollen of the tiny blood vessel lining the nose. This is because the  blood vessels have been inflamed.

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* Drinking lots of fluid

* Breathe in steam from a container with warm water

* using vaporizer

* Avoiding chlorinated pools.

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One of the methods that can be use as treatment is cauterization.  This is the use of chemical swabs to cautirize the nose , and this eventually seals the damaged blood vessels.

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How is your heart like a water bottle that has to be squeezed for the water to come out​
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Answer:

The water bottle sign or configuration refers to the shape of the cardiac silhouette on erect frontal chest x-rays in patients who have a very large pericardial effusion. Typically the effusion has accumulated over many weeks to months (e.g. in patients with malignancy) and the pericardium has gradually stretched.

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