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steposvetlana [31]
3 years ago
11

True or false? The lungs have an efficient blood supply to take away the oxygenated blood and maintain the concentration gradien

t. PLS HELP IM IN EXAM RIGHT NOW
Biology
1 answer:
ziro4ka [17]3 years ago
8 0

Answer:

true

Explanation:

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Consider the cladogram representing most of the major categories of animals. What physical characteristic is used to divide the
kompoz [17]

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B

Explanation:

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What does anaerobic in anaerobic respiration mean?
KATRIN_1 [288]

Answer: In anaerobic respiration, glucose breaks down without oxygen. The chemical reaction transfers energy from glucose to the cell. Anaerobic respiration produces lactic acid, rather than carbon dioxide and water.

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3 years ago
The table shows the distance between the moon and
Lunna [17]

January 10. 360,048.

Explanation:

The Earth and the Moon are two space bodies that have each other as the closest to one another. Both of them have their own gravitational pull, with the one of the Earth being much greater, while the one of the Moon being weaker than it is expected for a body of its size. Nevertheless they influence each other with the gravitational pull, which is most noticeable on Earth.

The gravitational pull between these two space bodies is the greatest when they are the closest to each other, while it is the smallest when they are the furthest from each other. On January 10 the distance between Earth and the Moon is the smallest and it is 360,048 km, so the gravitational pull is the greatest on this date. On December 19 the distance between Earth and the Moon is the greatest and it is 406,276 km, so the gravitational pull is the smallest.

8 0
3 years ago
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A force of 2.20 N is exerted on a 7,20 g rifle bullet. What is the bullet's acceleration? (Enter your answer in m/s^ 2 )
sweet [91]

Answer:

The answer is 306 m/s^2

Explanation:

F = m*a

We can rearrange this formula to get a = F / m.

The SI unit for mass is kilograms (kg).

The SI unit for acceleration is m/s^2.

There are 1000 grams in a kilogram.

7.20 g = 0.00720 kg

Force (2.20 N) / 0.00720 kg = 305.56 m/s^2

Accounting for Sig Figs, the answer is 306 m/s^2.

Gee, that's one fast bullet.

7 0
3 years ago
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