3 years ago

1. Which of the following is NOT a true property of water? * 1 point

Biology

1 answer:

GREYUIT [131]3 years ago

5 0

The answer is B.

I think its safe to assume we all have had a cup of ice water. The ice always floats at the surface of the water.

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vivado [14]

Answer:

Both

Explanation:

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2 years ago

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What is the daughter nucleus (nuclide) produced when 211 Pb undergoes beta decay by emitting an electron? Replace each question

poizon [28]

<h2>Daughter Nucleus</h2>

Explanation:

The original nucleus is known as the <em>parent nucleus</em>, and the core staying after the rot is known as the daughter nucleus
If a core radiates an alpha molecule, it loses two protons and daughter nucleus in this way, the little girl core has a nuclear mass of 4 less and a nuclear number of 2 not exactly the parent core
In β-decay, a neutron is changed over into a<em> proton, electron, and electron-anti neutrino</em>
Which builds the nuclear number of the nuclide by 1. <em>For 211Pb, this would bring about a nuclide of 211Bi.</em>

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2 years ago

How are mitosis and binary fission similar?

Degger [83]

One commonality is the ability to grow and reproduce through the production of new cells; cell division.

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3 years ago

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How has CO2 changed over the last 200 years??

ExtremeBDS [4]

Answer:

It has increased

Explanation:

The concentration of carbon dioxide in the atmosphere has increased in the last 200 years. The extra carbon dioxide is causing an enhanced greenhouse effect greater than would happen naturally.

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2 years ago

One possible form of a gene that codes for a particular trait is known as _______.

lina2011 [118]

The correct answer is allele.
I hope I helped!

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3 years ago