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Kamila [148]
3 years ago
8

What is the Earth's core made of

Biology
2 answers:
Bond [772]3 years ago
6 0
The earth core is made of Nickel && iron
Kaylis [27]3 years ago
6 0
The answer to the question is nickel and iron

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Group the terms according to the subatomic particle they describe.
LiRa [457]

Answer:

This question is incomplete

Explanation:

This question is incomplete but the completed question can be seen in the document attached.

There are three main subatomic particles namely electrons, protons and neutrons. However, the question only discusses two of them; electrons (negatively charged) and protons (positively charged).

A. Found in all matter

Answer: They are <u>both</u> found in all matter since all matter are made up of atoms and all atoms have both protons and electrons (and even neutrons).

B. Negative charge

Answer: The subatomic particle with negative charge (as discovered by R.A Millikan) is the <u>electron</u>

C. Exists in the nucleus

The subatomic particles found in the nucleus are the <u>protons</u> and neutrons.

D. Attract opposite charges

They <u>both</u> (protons and electrons) attract opposite charges because they are of opposite charges and generally unlike charges attract.

E. Moves at extreme speed

Of the two subatomic particles mentioned, <u>electrons</u> move faster than protons because of there lighter mass when compared to the protons. However, the fastest subatomic particle is the neutrino.

F. Bound by strong force

The <u>protons</u> are bound by strong nuclear force which binds them to the nucleus of the atom.

Download docx
3 0
3 years ago
A college student has been assigned to write captions for a new textbook on gravity and motion. This is one of the pictures from
denpristay [2]

Answer:

D

Explanation:

4 0
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26. Which of the following best describes how organ systems interact, serving the needs of cells for
GuDViN [60]

Answer:

D

Explanation:

Blood is pumped by cardiovascular, respiratory system breathing process takes in oxygen and breaths out carbon dioxide when the digestive system food process gives the body energy for this processes to be successful

3 0
3 years ago
What would most likely be the result of a malfunctioning liver? difficulty passing urine inability to grow hair buildup of toxin
olya-2409 [2.1K]

The correct answer is buildup of toxins.  

One of the essential action of the liver is to process various kinds of toxins and to eliminate it out of the system of the organism. Although it is known as a toxin processor, it is not resistant to the toxins itself. As the liver is the main site for drug decontamination and stimulation, thus, the improper functioning of the liver may lead to the accumulation of toxins.  


8 0
3 years ago
Read 2 more answers
3. Define or<br> describe a cell.
lbvjy [14]

Answer:A cell is the smallest unit of a single or multicellular organism. They provide energy for the body of a multicellular organism, and can be specialized by the body for 1 specific task or many.

Explanation:

Hoped this helped!

5 0
3 years ago
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