The North Star, or Polaris, is the brightest star in the constellation Ursa Minor, the little bear (also known as the Little Dipper). As viewed by observers in the Northern Hemisphere, Polaris occupies a special place
Only 10 Kg of secondary consumers can be supported by the ecosystem.
There exists such a thing as the 10% rule in the transfer of energy in biomass from one trophic level to another. This rule ultimately controls the mass of biomass that is available at the next higher trophic level.
This rule state that only 10% of the energy in biomass is transferred to the next trophic level. By this rule, only 10% of the energy in the plant material is transferred to the carnivore population. Therefore, only 10 Kg of secondary consumers can be supported by the ecosystem.
Learn more about trophic level: brainly.com/question/13267087
Answer:
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Explanation:
The distance between the 2 points , (22,10) and (-16,0) is:

<u>Distance between the two radio stations = 39.2938 units</u>
The range of radio station WARG = 24 units
The range of radio station WERK = 20 uints
<u>As, 39.2938 units is less than 44 units (24+20 units), it means that the 2 circles have some common area. Thus, The two stations can reach the same audience. </u>
A image is shown below to explain the scenario explained in the question.
Explanation:
It is given that,
Mass of the crate, m = 50 kg
Force acting on the crate, F = 10 N
Angle with horizontal, 
Let N is the normal force acting on the crate. Using the free body diagram of the crate. It is clear that,


N = 486.57 N
or
N = 487 N
If a is the acceleration of the crate. The horizontal component of force is balanced by the applied forces as :




or

So, the normal force the crate and the magnitude of the acceleration of the crate is 487 N and
respectively.