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stira [4]
4 years ago
12

Define ecological pyramid and indicate the limitations of ecological pyramid​

Biology
1 answer:
yKpoI14uk [10]4 years ago
7 0

Answer:

Ecological pyramid is a graphical representation showing the biomass or bioproductivity at each trophic level in a given ecosystem.

Limitations

The ecological pyramid does not take into account the same species belonging to more than one trophic level.

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A chicken has some cells that contain 78 chromosomes and other cells that contain 39 chromosomes. Which process is responsible f
nirvana33 [79]

Answer:

Mitosis

Explanation:

Mitosis is a type of cell division in which a cell divides into two daughter cells each having the same number of chromosomes as the parent cell. It ensures that every body cell contains the same number of genes as the parent cell. The cell that have 78 chromosomes have undergone mitosis while the other cells that contain 39 chromosomes undergo meiosis.

5 0
3 years ago
What does biology mean?​
Vanyuwa [196]

Answer:

the study of life

Explanation:

bio- life

logy- the study of

5 0
3 years ago
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_____ is required for any type of movement. Diffusion,energy,osmosis,electricity?
Scorpion4ik [409]

The answer is energy
3 0
4 years ago
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When a gas is compressed, its volume__<br><br> does not change<br> increases<br> decreases
igomit [66]

Answer:w

when a gas is compressed, its' volume decreases.

Explanation:

When a gas is compressed, its volume usually decreases which also causes an increase in temperature. The pressure in addition increases which causes and increase of gas molecules. The molecules collide more frequently which is the reason why temperature will increase.

5 0
3 years ago
1. The structure of nuclear membrane is suitable for
frozen [14]
<h2>Answer:</h2>

<h3><em>OPTION</em><em> </em><em>B</em><em> </em><em>IS</em><em> </em><em>THE</em><em> </em><em>CORRECT</em><em> </em><em>ANSWER</em></h3>

<em> </em>

<h2>Explanation:</h2>

<h3>Nucleocytoplasmic exchange of materials</h3>

<h3>In eukaryotic cells, the nucleus is bound by a double membrane or nuclear envelope. It possesses openings at certain intervals called as 'nuclear pore'. Nuclear pores are large protein complexes regulates the exchange of material between nucleus and cytoplasm, i.e., nucleo-cytoplasmic exchange of materials. </h3><h3 />

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3 years ago
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