Advanced Placement (AP), 23.09.2019 01:30 natebarr17

3. scientists monitor the nitrate levels in a stream where the water shed is mature forest. they find an
average of 2 mg/l of nitrate in the stream over a six-month period. scientists cut down the trees in
the watershed and test the stream for nitrogen for the next six months. the average nitrate in the
stream rises to 18 mg/l.
calculate the percent difference between the stream with the forest intact and the same stream
after the forest is removed.
calculate the percent change in the nitrate level of the stream after the trees are removed.

Answers: 1

Show answers

Another question on Advanced Placement (AP)

Advanced Placement (AP), 25.06.2019 00:00

Which of the following statements concerning the effects of happiness is not true? select the best answer from the choices provided feelings of happiness generally lead individuals to demonstrate less care toward others. happy individuals are generally more playful than individuals who are not. research has linked levels of happiness to increases in creative problem solving. happiness, along with love, has been found to provoke prosocial behaviors.

Answers: 1

Answer

Advanced Placement (AP), 27.06.2019 08:00

Thayer sometimes finds it difficult to understand what his instructor is saying. he raises his hand in class and asks his instructor to elaborate on what was just said, but it rarely . what should thayer do to overcome this obstacle? a. during class, ask other students what the instructor means b. raise more questions in class c. join a study group of his peers d. try to do the best he can with the information he has

Answers: 2

Answer

Advanced Placement (AP), 27.06.2019 09:30

How would you use a nuclear device to prevent an asteroid from hitting earth? a. use the device to blow up the asteroid b. use the device to blow up part of the asteroid and deflect it c. detonate the device in proximity to the asteroid to deflect it d. use the mass of the device to slingshot the asteroid out of orbit

Answers: 1

Answer

Advanced Placement (AP), 27.06.2019 11:30

Hello i’m a florida 16 year old female, turning 17 in august and my boyfriend in 17 turning 18 in august as well a couple weeks before my birthday. it’s currently june 3rd, i told my mom today that i am dating him. we’ve been dating for about 5 months. i told her out of respect because i didn’t want to hide anything anymore. she said that he will not be welcome in our home, she does not want to meet him or his parents, she will get police involved if she has to to make sure he stays away from me. if she does get police involved will he get in trouble and did i do anything wrong? i’m familiar with the romeo and juliet law and don’t think we’ll get in trouble but i need reassurance.

Answers: 2

Answer

You know the right answer?

3. scientists monitor the nitrate levels in a stream where the water shed is mature forest. they fin...

Questions