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Rudik [331]
3 years ago
13

Please help I only have 34 minutes

Biology
1 answer:
Tresset [83]3 years ago
3 0

Answer:

Hello! The answer is D

Explanation:

The answer is D because it is actually describing what is going on in a change  of a blood flow in the human body

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A man is 1.7 m long. A paramecium is 85 µm long. How does the length of the man compare to the length of the paramecium?
NISA [10]

Answer is C. The man is twenty thousand (2 x 10⁴) times larger than the paramecium.

1 meter (m) = 10⁶ micrometers (µm)

Therefore, 1.7 m = 1.7 × 10⁶ µm

Thus, the length of the man compared to the length of the paramecium will be

1.7 × 10⁶ / 85 = 2× 10⁴ .  

Therefore, length of the man is  2× 10⁴ times larger than the length of the paramecium.

8 0
3 years ago
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murzikaleks [220]
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Photosynthesis adds carbon dioxide to the air

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Identify the biotic limiting factor from the choices below.. a.space. b.vegetation. c.water. d.climate
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Mars represents the 4th planet of the solar system, being next to the earth. It is comprised of a hard and solid surface and the average surface temperature of Mars is extremely cold, which is roughly about -60°C. The atmosphere of Mars is very thin, which is dominantly comprised of CO₂ gas (almost 95%), along with some molecular Nitrogen (3%) as well as there is the presence of Argon (2%). In addition to this, it is also composed of dust clouds within its atmosphere. There is the absence of a magnetic field in Mars, due to which the solar wind highly affects the atmosphere of Mars.

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