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kotegsom [21]
3 years ago
7

1. If an ecologist does a field count of the number of mice in a space that is six hectares, the ecologist is calculating the: p

opulation distribution. population size. population density. population cycle.
Biology
1 answer:
juin [17]3 years ago
8 0

Answer:

population density

Explanation:

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Resistance to antibiotics results from variations in the genetic code of streptococcus pneumoniae. Which type of molecule encode
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Categorize the examples of competition between organisms as interspecific or intraspecific.
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3 years ago
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2 years ago
The expression 40x2 – 65x + 50 represents the sum of the interior angles of a regular pentagon in degrees. If the interior angle
Nadya [2.5K]

Answer:

2(8x^2-13x+10)

Explanation:

There are 5 angle s in a pentagon and we are assuming are pentagon is a regular one so the angles are all congruent.

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But we are also given that this equals 40x^2-65x+50.

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So we want to know the sum of two our angles, we want to know what is A+A or 2A.  2A=2(8x^2-13x+10).  To obtain that I just multiplied both sides of A=8x^2-13x+10 by 2.

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