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2 years ago

Why do scientists use astronomical units and light years to measure distances in space

Advanced Placement (AP)

1 answer:

sergiy2304 [10]2 years ago

8 0

Because Astronomers use light-year instead of kilometers to measure distances in the universe because distances in space are so huge that km would be too large to manage.

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What is the net primary productivity of an algal bed if the gross primary productivity in an algal bed is 7 kcal/m2/yr and respi

amid [387]

Answer:

$NPP = 4\ kcal/m^2/yr$

Explanation:

Given

$Gross\ Primary\ Productivity, GPP= 7\ kcal/m^2/yr$

$Respiration, R= 3\ kcal/m^2/yr$

Required

Determine the Net Primary Productivity (NPP)

NPP is calculated as follows;

$NPP = GPP - R$

Substitute values for GPP and R

$NPP = 7\ kcal/m^2/yr - 3\ kcal/m^2/yr$

$NPP = 4\ kcal/m^2/yr$

<em>Hence, the Net Primary Productivity is </em> $4\ kcal/m^2/yr$ <em></em>

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3 years ago

What is the difference between child abuse & child neglect?

mel-nik [20]

Child abuse is when a child is forced to do illegal or sexual things. Child neglect is when parents failed to meet the child's standards such as food, water, shelter, and education

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2 years ago

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Which of the following is an example of agglomeration?

Aleks [24]

Answer:

C.)

Explanation:

C.) A coal mine is the only business employing workers in 20 miles in any direction.

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2 years ago

Name 3 places students can use a computer on EVC

Sedbober [7]

${\blue{OII}}$

${\green{ TUDO}}$ ${\pink{BEM ?}}$

As well as observing how the teacher is able to use the computer and other computer resources in the context of their praxis. The main objective is to observe how the computer can be used in the classroom, in order to contribute to the advancement of the teaching-learning process.

${\purple{TCHAU }}$

❤

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2 years ago

How are you doing? I'm here to talk if you want

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Explanation:

My dad has been pretty good thank.yoir for asking! I'm going to gts soon. How has your day been

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1 year ago

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