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Alex
3 years ago
9

What is contained in the nucleus of all atoms

Biology
1 answer:
Pepsi [2]3 years ago
4 0

They contain both protons & neutrons

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22)
Maslowich

Answer:

D

Explanation:

7 0
3 years ago
Blood is a mixture of a variety of materials. Some of the materials are dissolved in the fluid portion of blood. Other materials
FinnZ [79.3K]
<h2>Answer:</h2>

Blood Is A Heterogeneous mixture.

<h2>Explanation:</h2>

Heterogeneous mixture is a mixture that is made up of different substance that remains physically separated which means the cell organelles (Red blood cells, white blood cells, platelets etc.)present in blood does not mix completely and hence get precipitated after kept still for a while.

There are three ways to identify a Heterogeneous mixture.

  1. It has chunks of stuff that you are able to see with your eyes.
  2. It appears cloudy(blur).
  3. After a while, the substance will separate into layers at settle at the bottom(gets precipitated).

Result: Blood is a Heterogeneous mixture

3 0
4 years ago
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Please help .. urgent
fenix001 [56]

Answer:

C

Explanation:

they both go through incomplete metamorphosis so they will both develop as a nymph

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3 years ago
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Which organelle produces proteins
vova2212 [387]
Ribosomes produce the proteins
4 0
3 years ago
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How many people are diagnosed with skin cancer in the U.S. annually
fiasKO [112]

Current estimations are that one in five Americans will develop skin cancer in their lifetime. It is estimated that approximately 9,500 people in the U.S. are diagnosed with skin cancer every day. Which adds up to over 3.3 million persons each year.

Hope this helps! :)

4 0
3 years ago
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