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emmainna [20.7K]
3 years ago
8

Between the nucleus and the electrons is empty space ?

Biology
1 answer:
crimeas [40]3 years ago
5 0

Answer:

There are protons

Explanation:

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20 POINTS WHO ANSWERS CORRECTLY!!!!! biology
Alex787 [66]

Answer:

They will have a large amount of genetic variation.

Explanation:

Scrapping pollens obtained from one plant to the flower of another plant (different variety but same species) would lead to increase in the genetic pool. The new hybrid plant would carry genetic features from both plants varieties. This process is also used to develop new varieties and have been recognized as cross-pollination. This process is generally preferred over genetic modification (GM) because of more nature friendly.

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3 years ago
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The three main functions of the nasal passages are?
marishachu [46]

Answer: Warm, moisten and purify inspired air.

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What is a mutation?
drek231 [11]

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its a alteration i would go with B

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3 0
3 years ago
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Explain why flask #2 (yeast with glucose) produced more CO2 than flask #5 (yeast with flour). AND how did you know it produced m
Agata [3.3K]

Answer: Glucose

Explanation:

The carbon dioxide produced in the experiment can be directly related to the energy generated after the fermentation process. The carbon dioxide is the byproduct of the chemical reactions in the ethanolic fermentation. Glucose substrate will yield the highest energy along with the highest producer of the carbon dioxide after the fermentation process conducted by yeast as compared to the fermentation process that was conducted by yeast with flour. The flour will offer a source of carbohydrates including starch and sugars. The yeast will find out sugar in the flour and ferment it. Glucose is readily available sugar for the action of yeast so more production of carbon dioxide is expected from glucose substrate.

6 0
3 years ago
The immune system has both specific and nonspecific immune responses against pathogens. Which scenario describes a specific immu
vovangra [49]

Answer:

antibodies being produced to fight off a pathogen inside the body

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Specific immune responses, also known as the adaptive immune system are ways the body fights against pathogens. The body is able to identify cells that are unique to it. When pathogens bearing an unknown identity enter the body, antibodies are released to attack the antigens on the surface of these pathogens.

The body usually develops this immunity after a previous attack by the pathogen. Lymphocytes known as the B and T cells are released by the immune system t engulf the pathogens.

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