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vova2212 [387]
3 years ago
7

Vitamin B12 is important for the body to function. It helps keep nerve cells healthy, and it helps with the formation of red blo

od cells.
Biology
1 answer:
Ugo [173]3 years ago
7 0

Answer:

B12 (cobalamin): Perhaps the most well-known of all the B vitamins, B12 is vital for neurological function, DNA production and red blood cell development. B12 is found naturally in animal sources like meats, eggs, seafood and dairy.

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5 0
3 years ago
During an allergic response to a bee sting or pollen, which of the following hormone is often released?
Dimas [21]

Prostaglandin is released in response to  to a bee sting or pollen.

<h3>What is an allergic response?</h3>

An allergic response is a series of reactions induced by the immune system of the body due to the presence of a foreign substance known as an allergen.

A bee sting or pollen can be recognized as allergen and results in the release of prostaglandins by mast cells.

In conclusion, prostaglandins are produced in response to allergens.

Learn more about prostaglandins at: brainly.com/question/8213520

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7 0
2 years ago
Es una fuente de energía no contaminante​
Zarrin [17]

Respuesta: Energía eólica.

Explicación: La energía eólica o las cosas que utilizan energía eólica, como las turbinas eólicas, no liberan emisiones que puedan contaminar el aire o el agua. Por tanto, una fuente de energía no contaminante.

Espero que esto ayude, buena suerte! :)

4 0
3 years ago
Write the common food chain of a pond ecosystem.​
kozerog [31]

Explanation:

In a freshwater aquatic ecosystem like a pond, the organisms in the food chain include algae, small animals, insects and their larvae, small fish, big fish and a fish-eating bird or animal

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Muscle contraction occurs due to a series of specific steps that take place within the body. Which of the following steps does n
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Actin filaments return to their original positions (does not occur in muscle contraction, according to the sliding filament model).

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