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miss Akunina [59]
3 years ago
11

5CaO4

Physics
1 answer:
RUDIKE [14]3 years ago
6 0

Answer:

a) 2

b) 9

c) 5

d) 14

e) 4

f) 5

Explanation:

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Opportunity cost refers to what you have to give up to buy what you want in terms of other goods or services. When economists use the word “cost,” we usually mean opportunity cost.
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its b

Explanation:

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Earthquake damage causes two rabbits to be separated from the rest of the rabbits in their large habitat. They have no way to ge
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Answer:

<em>A.The rabbits in the new habitat will have lower genetic variation than the rabbits in the original habitat. </em>

<em></em>

Explanation:

If two animals of opposite sex are isolated from a larger group of animal, and made to reproduce. They will produce offspring with similar genetic makeup. If this offspring still remain isolated, and continue to interbreed within themselves for a number of consecutive generations, their offspring will all be very closely related genetically. Situations like this just as with the two rabbits in the question leads to a lower genetic variation within the offspring of the two animals.

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3 0
3 years ago
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An 800 N man climbs 5 m up a ladder. How much gravitational potential energy does he gain?
Artemon [7]

Answer:

4000J

Explanation:

Given parameters:

Weight of the man  = 800N

Height of ladder  = 5m

Unknown:

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Solution:

The gravitational potential energy is due to the position of a body.

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Now insert the parameters;

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5 0
3 years ago
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