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Mars2501 [29]
4 years ago
10

Wich statements are correct concerning human dna?

Biology
1 answer:
kifflom [539]4 years ago
7 0
B. It contains 46 chromosomes
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What is the average for a human piens A 2.inc B 4inc C 10 inc D 1 feet
Hatshy [7]

Answer:

I'm gonna have to go with B 4 inches

Explanation:

it is B cause I'm below average and no one is longer than 10 inches

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3 years ago
Define the five systems. Be sure to include enough information to distinguish each system from the others. (Site 1)
VladimirAG [237]
By definition, a body system is primarily comprised of different organs and tissues that work one another to achieve a common body process. These body systems would include:

Circulatory system - concerns with the circulation of blood
Digestive system - breaking down of food particles 
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4 years ago
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Simillarities between compound microscope and dissecting Microscope
tangare [24]
<span>. A compound microscope is a multi-lens, high-magnification, narrow field device designed to focus relatively close to the object/subject observed. The object/subject cannot be easily manipulated other than by mechanical stage.
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<span>The dissecting microscope, on the other hand, is a low power, long focal length, wide-field device intended for observing large object/subjects, and; thus, permitting physical manipulation of the object/subject by hand while observing it.
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3 0
3 years ago
In chemical reactions, atoms are
liraira [26]

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B

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The atoms that started out in hydrogen peroxide molecules are rearranged to form water molecules.

4 0
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The all-or-none phenomenon as applied to nerve conduction states that the whole nerve cell must be stimulated for conduction to
algol13

Answer:

False

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  • If that stimulus exceeds the threshold potential, the nerve or muscle fibre will give a complete response; otherwise, there is no response.

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