Question

1) what is cell phone?
2) What is human brain?​

Answer 1

Answer:

a phone with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network; a mobile phone.

Explanation:

The brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses. The brain is made up of many specialized areas that work together: • The cortex is the outermost layer of brain cells.

Answer 2

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$\huge\bf{Question}$

What is cell phone?

$\huge\bf{Answer:}$

A mobile phone, cellular phone, cell phone, cellphone, handphone, or hand phone, sometimes shortened to simply mobile, cell or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.

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$\huge\bf{Question:}$

What is human brain?

$\huge\bf{Answer:}$

The brain is one of the largest and most complex organs in the human body. It is made up of more than 100 billion nerves that communicate in trillions of connections called synapses.

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