What gases make up our atmosphere and their percentages??

1 answer:

3 0

The permanent gases whose percentages do not change from day to day are nitrogen, oxygen andargon. Nitrogen accounts for 78% of the atmosphere,oxygen 21% and argon 0.9%. Gases like carbon dioxide, nitrous oxides, methane

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What is the basic group of every amino acid?

Kaylis [27]

Answer:

An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid.

Explanation:

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gayaneshka [121]

So white blood cell’s(WBCs for short) main job is to fight infections.
They do this by swallowing the infection.

You see,WBCs do not have a permanent shape.this means that they enlarge and decrease size of parts of their body.So they grow two long arm like structures called pseudopodia which swallow the infection.(pseudopodia means false feet).
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cestrela7 [59]

The bear affects the ecosystem by eating plants and animals which lowers invasive species levels.

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The synaptic potentials produced by cell bodies (soma) and dendrites in the cerebral cortex create electrical activity that can

Oduvanchick [21]

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Electroencephalogram

Explanation:

In the cerebral cortex, cell bodies (soma) and dendrites produce the synaptic potentials that create an electrical activity that can be measured by electrodes placed on the scalp resulting in an Electroencephalogram.

a test or record of brain activity produced by electroencephalography.

Electroencephalography is an electrophysiological monitoring method to test or record brain activity.

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To use the energy in glucose molecules, what must happen to glucose in all living things?

Liono4ka [1.6K]

Answer:the glucose molecule is oxydised in the mitochondria to produce co2 + water+ energy

Explanation:

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