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eduard
3 years ago
7

How does a swim bladder help the ray finned fishes maintain buoyancy

Biology
1 answer:
Lelu [443]3 years ago
8 0

Answer: Swim bladders of fish at depth help maintain buoyancy by regulating gas levels.

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Why is the phase of the moon important for a lunar eclipse to occur?
cestrela7 [59]

Answer:

The moonlight we see on Earth is sunlight reflected off the Moon's grayish-white surface. The amount of Moon we see changes over the month — lunar phases — because the Moon orbits Earth and Earth orbits the Sun. ... During a lunar eclipse, Earth comes between the Sun and the Moon, blocking the sunlight falling on the Moon.

Explanation:

8 0
3 years ago
Although prokaryotic and eukaryotic cells seem very different, they actually have
NISA [10]

Answer:

A. Cell membrane, DNA, ribosomes

Explanation:

I'm not so sure, sorry if i'm wrong ):

8 0
3 years ago
Why does absorptive nutrition make fungi useful in industry?
mel-nik [20]
They are useful because of the way they process and digest food. They apply their enzymes externally and then absorb smaller mollecules. This process releases things like CO2 or creates alcohols, and this has historically been used in making drinks like beer or foods like bread and cheese.
6 0
3 years ago
What choice best describes a wind that is caused by a convection current?
lana66690 [7]

Answer:

the answer is actually c

Explanation:

Cold air is more denser than hot air because ,when cold air of some density, say 'd' is heated, the molecules/atoms move apart from each other and so the volume expands. i hope that helped you

5 0
3 years ago
If a control group is not included in experiment it would be difficult to
Rus_ich [418]

Answer:

find the right answer

Explanation:

if the control group is nit included in the experiment it would be hard to get the right solution(answer).

I think hopefully this helps.

7 0
3 years ago
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