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Aleksandr-060686 [28]
3 years ago
14

What is the arrow pointing to?

Physics
1 answer:
e-lub [12.9K]3 years ago
7 0

Answer: A. Spine

Hope this helps.

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Human eyes detect only a very small band of the electromagnetic spectrum. However, some animals and insects see in higher and lo
hoa [83]

Answer:

Squids = 450 - 490 nm (Moderate Frequency) (Blue)

Bees = 300 - 650 nm (Lower Frequency Bands)

Frogs = 280 - 580 nm (Very Low Frequency)

Explanation:

All of the above mentioned ranges are compared to that of humans.

I'm just surprised a little bit in the imagination that how these organisms see the world through their unique eyes. On the other hands, they are evolved like this just like we do so that may not be surprising enough. SIKE

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3 years ago
What is meant by the statement '' density of water is 1000 kilograms per cubic metre ''?
LenKa [72]
It means that if you had a cubic meter of water it would weigh 1000 kilograms
4 0
4 years ago
An observer notes that the pitch of a sound is becoming progressively higher.the observer can conclude that the sound is moving
Dahasolnce [82]
The observer can conclude that the sound is moving away from them and that its speed is increasing.
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3 years ago
What force is required to accelerate a body with a mass of 15 kilograms at a rate of 8 m/s²?
mihalych1998 [28]

Newton's Second law of motion: 

                  Force = (mass) x (acceleration)

                  Force = (15kg) x (8m/s²) = 120 kg-m/s² = 120 newtons
6 0
3 years ago
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When an experiment is replicated, how should the results of the two experiments compare?
olasank [31]
When the experiment is replicated, this means the conduction of the second experiment, should be related, or similar, to your first results. 
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