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zzz [600]
3 years ago
8

What defines our current 'standard' for one meter?

Biology
2 answers:
Elza [17]3 years ago
7 0

Answer:

one meter is a little bigger than 3 feet

Explanation:

Temka [501]3 years ago
5 0

Answer:

Obe metre is the distance travelled by light in 1/299792458 of a second

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Will give brainliest answer !
serg [7]

Answer: About 24 chromosomes

Explanation: A male grasshopper has 23 chromosomes in each somatic cell and a female has 24 chromosomes in each somatic cell.

4 0
3 years ago
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Explain why it would not be possible to accurately measure hemoglobin concentration if the RBCs were not first lysed.
docker41 [41]

Because hemoglobin is compartmentalized inside the RBCs, lysis of RBCs is necessary for accurate measurement of hemoglobin levels.

<h3>Measure of hemoglobin concentration</h3>

Hemoglobin is a complex found in blood which is responsible for transporting oxygen to cells of the body.

Hemoglobin is composed of heme and the proteins alpha and beta globin.

Hemoglobin is found within the cytoplasm of red blood cells.

Since hemoglobin is compartmentalized inside the RBCs, lysis of RBCs is necessary for accurate measurement of hemoglobin levels.

Learn more about hemoglobin at: brainly.com/question/816005

8 0
2 years ago
Which of the following can be used as lamp oil?
djyliett [7]

Answer;

-The most appropriate answer is Lipids

Explanation;

-Lipids is among the four biological biomolecules, the others being proteins, carbohydrates and nucleic acids.

-Lipids are made up of fatty acids and glycerol and are composed of elements carbon, hydrogen, oxygen and they may also contain phosphorus, like in the case of phospholipids which are mainly components of the cell membranes.

-They take two forms, namely; fats and oils. Therefore, the oil form of lipid may be used as lamp oil.



8 0
3 years ago
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Blank will develop pharyngeal arches. blank will develop a postanal tail in the embryonic stage
Sedaia [141]
First blank is barb fish
And the second blank is newts
5 0
3 years ago
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A man with blood type B and a woman with blood type O produce an offspring.
iren [92.7K]
Go to biology.arizona.edu They have a ton of stuff on blood types. I don’t know if this will help because I’m not in biology yet but I’ve been there and it helped a lot with some stuff. Hopefully that didn’t sound to vague. Have a wonderful day.
3 0
3 years ago
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