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andreyandreev [35.5K]
3 years ago
9

Adélie penguins and crabeater seals both feed on krill. Which term best describes the relationship between Adélie penguins and c

rabeater seals? A. competition B. predation C. parasitism D. mutualism
Physics
2 answers:
irga5000 [103]3 years ago
5 0
The answer is A. Competition.
Semmy [17]3 years ago
3 0

Answer:

Competition

Explanation:

took quiz

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B) a leaf blown from a tree by the wind

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Two particles, each of charge Q, are fixed at opposite corners of a square that lies in the plane of the page. A positive test c
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The magnitude of the net force is √2F.

Explanation:

Since the two particles have the same charge Q, they exert the same force on the test charge; both attractive or repulsive. So, the angle between the two forces is 90° in any case. Now, as we know the magnitude of these forces and that they form a 90° angle, we can use the Pythagorean Theorem to calculate the magnitude of the resultant net force:

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3 years ago
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