3 years ago

1. Why is the nitrogen cycle important?

1 answer:

5 0

Answer:

Nitrogen is found in soils and plants, in the water we drink, and in the air we breathe. It is also essential to life: a key building block of DNA, which determines our genetics, is essential to plant growth, and therefore necessary for the food we grow.

Explanation:

<h2>Marke me a brainlist</h2>

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What is the relationship among organs, cells, and tissues?

Bond [772]

Answer:

(Have a nice day)

¶Emma Jess¶

Explanation:

Two or more tissues operating together.

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Cell is that basic unit of life.

Group of cells working together a specific function of tissue.

So, organs are two more tissues operating together. So hope u can get sense..

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3 years ago

What are the properties for ricin?

Vika [28.1K]

Answer:

Identify and physical property

Explanation:

It is changing

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3 years ago

In designing your vaccine, you will need to choose an antigen or antigens to stimulate the adaptive response. All antigens are n

Anarel [89]

Answer:

Glycoproteins contain a variety of shapes and subunits that contribute to the overall complexity of the molecule

Explanation:

Let's recall that:

proteins promotes higher and stronger immune responses than carbohydrates e.g. starch.

Also considering the molecular mass

Molecular mass of Glycoproteins is higher than starch as this will promote a greater and effective immune response.

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3 years ago

Is the following equation balanced? <br> 2Na + 2H2O ---> 2NaOH + 2H2<br><br> Yes<br><br> No

AlladinOne [14]

No, it should be 2Na + 2H2O------> 2NaOH +H2

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3 years ago

Slove the equation: 13=x/4

wel

13 = x / 4

Multiply both sides by 4

x = 52

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3 years ago