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Ivenika [448]
3 years ago
7

What percentage of the atmosphere is Nitrogen gas N2

Biology
1 answer:
mihalych1998 [28]3 years ago
6 0

Answer:

78 percent

Explanation:

The air in Earth's atmosphere is made up of approximately 78 percent nitrogen and 21 percent oxygen.

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N/a pls help me. Asap
Alik [6]

Answer:

D) antibiotic

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Because there’s nothing you can do about a virus other than take the vaccine, but when you get it, you need antibiotics to help your immune system fight it off.

5 0
3 years ago
What is turgor pressure, what causes it, and what does it do for a plant?
ANEK [815]

Turner pressure is simply the force within the plant cell that pushes the cell membrane or plasma membrane against the cell wall.

It is caused by the Osmotic flow of water through the semi permeable membrane.

It helps the plant cells to remain turgid and stand tall so as to prevent it from wilting

4 0
4 years ago
Read 2 more answers
What is a category of ai that attempts to emulate the way the human brain works?
KIM [24]

Category of AI that attempts to emulate the way the human brain works neural network.

A neural network is a biological neural network made up of biological neurons or an artificial neural network used to solve artificial intelligence (AI) problems.

Artificial neural networks model biological neuron connections as weights between nodes. An excitatory link is represented by a positive weight, whereas an inhibitory connection is represented by a negative weight. Each input is given a weight before being added together.

These artificial networks can be applied to adaptive control, predictive modelling, and other tasks where a dataset can be utilised to train them.

To learn more about artificial intelligence, refer this link brainly.com/question/28448080

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8 0
1 year ago
A balance must exist between substances entering and exiting cells. Most animals take in substances by​
Tatiana [17]

Answer:

are there choices?

Explanation:

7 0
3 years ago
In eukaryotic cells, the message from the DNA must be removed from the nucleus before it can be read and used to make proteins.
Veronika [31]

Answer:

Protein production in prokaryotes begins even before the completion of transcription. This means that ribosomes attach to the mRNA being generated even before transcription process is terminated. Therefore translation occurs in concurrence with transcription. This is because there is no definitive boundary between the nucleoid and cytoplasm.

In eukaryotic cells, the nucleus is separated from the cytoplasm by the nuclear membrane. This means transcription has to complete before the translation of proteins occurs. This is because the ribosomes are located in the cytoplasm while the DNA is in the nucleus.

This difference is part of the reason prokaryotic cells are able to respond really fast to an environmental stimuli as compared to eukaryotes. Remember in addition mRNA in prokaryotes do not need splicing (as required in eukaryotes) adding to quick protein production.  

Learn More:

brainly.com/question/4011616

brainly.com/question/9758150

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#LearnWithBrainly

3 0
3 years ago
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