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zysi [14]
3 years ago
12

The _____ includes the pinna, the ear canal, and the eardrum.

Biology
2 answers:
adoni [48]3 years ago
5 0
Answer:  "outer ear".
______________________________________________
almond37 [142]3 years ago
5 0
Outer ear is the right answer.... hope this helps you
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What is, "an answer you give must be supported with data and that data needs to be supported"
gayaneshka [121]

Answer:

it means everything that your answer contains (including the answer itself) must have data/evidence to strongly back up your answer

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2 years ago
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Grass->Grasshopper->Mouse According to the 10% rule, how much of the grass's energy does the mouse receive in this example
lesya [120]

The grass energy that mouse receive is 10%.

The 10% rule states that only 10% of available energy is transferred as food is consumed from one trophic level to the next. It's important since it generates the pyramidal structure and establishes the number of organisms at each trophic level. Heat, inedible components, and the mere reality that not all prey are consumed by predators all result non energy loss.

The 10% rule states that only 10% of available energy is transferred as food is consumed from one trophic level to the next. It's important since it generates the pyramidal structure and establishes the number of organisms at each trophic level.

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8 0
10 months ago
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The ability of your body's immune system to distinguish between your cells
KatRina [158]

Answer:

<em>The correct option is cell surface markers.</em>

Explanation:

The immune cells of our body detect foreign particles and generate responses so that our body can get rid of them. The foreign particles are often termed as antigens.

The immune cells such as antibodies possess cell surface receptors which detect the foreign objects or antigens. When the cell surface receptors detect any antigen they immediately recognize that a foreign particle has invaded the body and they then identify it and start to generate response.

6 0
3 years ago
Which population would be least likely to survive a change in its ecosystem?
Burka [1]

Answer: D

Explanation:

lIf the change in the ecosystem occurs, then it would effect the weather, temperature, and the abiotic factors. So, we can see that the bacteria could survive in any sort of temperature. So, A can't be it. Also, B can't be it because the grass can grow in any sort of soil, even if the soil is contaminated. C cant be it because even if the change in the envoriment (temperature, contaimination) kills of one of the brown bear's food source, they can still have other things they can eat. But, if the weather gets too hot or the soil gets contaimnated and kills off the ecalyptus plants, the koala has nothing  else to eat. So, best answer is D.

8 0
2 years ago
Looking through a light microscope at a dividing cell, you see two separate groups of chromosomes on opposite ends of the cell.
vladimir2022 [97]

Answer:

Option D, telophase

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Telophase is the last stage of mitosis cell division in which the duplicated genetic material gets arranged into two identical daughter cells. In generals, this phase begins once the replicated, paired chromosomes have separated and arranged themselves on two opposite sides, or poles of the cells. After this, nuclear envelope begins to form around the chromosomes. After telophase, the cell undergoes cytokinesis to divide the cytoplasm of the parental cell into two daughter cells.

Hence, option D is correct

3 0
3 years ago
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