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mr_godi [17]
3 years ago
7

How many electrons does beryllium have?

Biology
1 answer:
zlopas [31]3 years ago
7 0
There are four total electrons to balance out the four protons
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What is a red blood cell
UkoKoshka [18]

Answer:

Red blood cell is a blood cell which contains hemoglobin necessary for the transport of oxygen in blood from one part of body to another part.

Explanation:

These are the most abundant cells in the blood and are developed from liver and yolk sac in fetus while from the bone marrow in children and adults. Red blood cells (RBCs), also called erythrocytes, are cells that circulate in the blood and carry oxygen throughout the body. These cells are produced in the bone marrow and are released into the bloodstream as they mature. RBCs typically make up about 40% of the blood volume. The normal RBC range for men is 4.7 to 6.1 million cells per microliter (mcL). The normal RBC range for women who aren't pregnant is 4.2 to 5.4 million mcL. The normal RBC range for children is 4.0 to 5.5 million mc.

3 0
2 years ago
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Help help pleasee can someone take the time and help me????
Tomtit [17]
The allele for the white flower is dominant, which is why more of the offspring were white.
3 0
3 years ago
Is St.Louis a Holiday?
ozzi

Answer:

Religiously, yes; nationally, no.

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Not all religions and beliefs have St. Louis, so there would be a sort of feast day in the particular religion St. Louis is regarded a saint.

Also, remember to post your questions in the correct slot: this would not be Biology. Have a great day! :)

7 0
1 year ago
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Humans, and other organisms that reproduce through sexual means, obtain approximately half of their DNA sequence from the father
Lemur [1.5K]
Is the letter D because your having half of their DNA. That's why your mother is contributing the Y chromosome and your father is contributing the X chromosome
7 0
3 years ago
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Please someone help me and yes it can be more then one answer but give me your best answer
Strike441 [17]

Answer:

????

Explanation:

None of those seem to be correct to me.

1. Observations are made using the five senses- sight, sound, touch, taste, and smell. So this is invalid.

2. Observations and experiments can both be done anywhere

3. See answer to 2

4. It's cut off? But observations can literally be as simple as looking at a stick and noting that it's brown, so from what I can read, it's invalid.

8 0
3 years ago
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