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OleMash [197]
3 years ago
12

Please answer! I'll mark brainliest if it's correct!

Biology
1 answer:
pychu [463]3 years ago
6 0

Answer:

little pouches

Explanation:

the aleveoli are like small balloons, but not large ones. they exchange oxygen and carbon dioxide molecules (so they contain small amounts of air like a SMALL balloon, or in this situation a small pouch).

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Check off each organism on the
s344n2d4d5 [400]

Answer:

human

lion

spider

dog

shark

butterly

cow

squirrel

fox

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Explanation:

7 0
3 years ago
El encargado de materiales de su grupo debe ir a recoger los materiales.
Bas_tet [7]

Answer:

todos deben tener los materiales por si a alguien se le olvida un material

tu se lo prestes

Explanation:

por que es en equipo

3 0
2 years ago
During radiatoin what is the most dangerous risk of the treatment
kaheart [24]
The rays can get to your skin causing skin cancer or some other disease I think.

Hope this helps... mark as Brainliest plz
7 0
2 years ago
Which organism is most related to birds?
Lesechka [4]

Answer:

Crocodiles are actually the closest living relatives to birds

6 0
2 years ago
As you just learned, in real ecosystems, trophic efficiencies usually vary from about 5% to about 20%. as a result, net producti
konstantin123 [22]
When energy passes from one trophic level to the next, I would guess that the two factors which decrease the total amount of energy from being passed up are: 
1. An organism does not assimilate all the energy of food consumed. Within a consumer, digestion and assimilation of energy is not 100% efficient: some of the energy is lost.
2. A large proportion of energy assimilated by a producer and consumer is lost through respiration, i.e., day-to-day maintenance of metabolic processes.
6 0
3 years ago
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