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masha68 [24]
4 years ago
6

Draw an energy pyramid in a pond

Biology
1 answer:
disa [49]4 years ago
3 0
Is there any info to help?
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these sources of information are used to determine the relationships among different species. which provides information at the
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It is the comparison of the nucleotide sequences in DNA

6 0
3 years ago
Gene is investigating what makes bread moldy. He put two identical slices of bread on separate plates. He made one slice moist a
My name is Ann [436]
The answer is: There will be more mold on the moist slice and still none of the dry slice.

Molds belong to the kingdom Fungi. They are multicellular fungi consisting of multicellular filaments (hyphae). For growth, all molds need moist surface. This is the reason why in Gene's experiment, the only moist slice of bread was moldy. They have short life cycle, so 5 days were enough for molds to cover 50% of moist slice. Extended period of time will allow molds to spread more through moist surface if the surface remain moist.
7 0
4 years ago
What cell processes are necessary to maintain homeostasis?
DiKsa [7]

Answer:

. The cell membrane is a lipid bilayer that prevents that passage of water and ions. This allows cells to maintain a higher concentration of sodium ions out the outside of the cell.

Explanation:

Mark as brainliest please!

8 0
3 years ago
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You are working with different tissues in lab, unfortunately you forgot to label them and your friend wants to borrow your slide
gogolik [260]
A slide with densely packed cells and canals for blood flow.
7 0
3 years ago
If a substance accumulates in an animal rather than being broken down, then at each trophic level the concentration of that pest
Romashka [77]

The process should be called biomagnification.


Biomagnification occurs because if one animal has some toxic substances in its body like pesticide, a larger animal that that has a higher trophic level than the smaller one will consume the smaller animal, and that the toxic substance is consumed too. However, the larger animal does not only consume one smaller animal, but a lot more. Therefore, if all the smaller animals have the toxic substance, the level of the toxic substance magnifies in the larger animal.


This cycle continues by a even larger animal eats more of the large animal and so the toxic level is even further magnified for the even larger animal. This goes on and on until the toxic level has reached a level that can kill the animal.


Biomagnification is often mixed up with bioaccumulation. Bioaccumulation happens in one organism, instead of the whole food chain. Bioaccumulation is where the toxic substance accumulates in only the organism. Since the substance cannot be excreted away. But bioaccumulation does not involve the higher trophic levels.


Therefore, your answer should be biomagnification.

7 0
3 years ago
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