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Charra [1.4K]
3 years ago
5

Which structural component do DNA and RNA have in common?

Biology
1 answer:
ss7ja [257]3 years ago
6 0
Both dna and rna have four nitrogenous bases each three of which they share (cytosine adenine and guanine )
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Are crickets producers, consumers, or decomposers?
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Hey there!

Here is your answer:

<u>The proper answer to this question is option B "consumers".</u>

Reason:

<u>Producers are organisms like plants they produce food for other organisms. (Plants) Consumers are organisms that eat other organisms. (Some insects, mammals, etc)  Decomposers are organisms that decompose on raw flesh, or grow on fertilizer. (fungi) </u>

Also...

<u>Crickets would be consumers because they eat plants and plants are organisms therefore the cricket is consuming the plant. </u>

Therefore the answer is B.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

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3 years ago
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Korvikt [17]

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a) During metaphase, each of the 46 chromosomes line up along the center of the cell at the metaphase plate.

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Which of the following is a scientific observation about the snake pictured below?
Fynjy0 [20]

Answer:

Adult cottonmouths are brown.

Explanation:

An observation is a fact that you can clearly see and don't have to guess if it is true or not.

4 0
3 years ago
You are studying an animal and inject fluorescein, a fluorescent dye, into a single cell on the surface epithelium of the animal
Viktor [21]

Answer:

The cells are connected by gap junctions.

Explanation:

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This association produces a spontaneous pathway, which permits the small molecules and ions to pass passively from one cell to another. The gap junctions are found in all the kinds of cells, however, they are not found in skeletal muscle, RBCs, and blood lymphocytes.  

Thus, the passing of the fluorescent dye from one cell to another shows that the two cells are connected with the help of gap junctions.  

8 0
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hello does anyone know the answer??? i would appreciate if you help me my grade is suffering right now..
liq [111]

Answer:

Fossil is the fourth explanation

Extinction is the second explanation

Adaption is the first explanation

Evolution is the third explanation

Variation is the fifth explanation

Explanation:

Hope this helps

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