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.

What is king afonso willing and unwilling to do in return for the portuguese

Need fast will mark brainliest ^^)based on the work you have completed in this lesson, you are going to create a transcript for a persuasive presentation to convince your client that your design improvement is the best possible solution for their needs. take your client through the different design options you considered for the product design improvement. explain why you discarded the designs that were not the best possible solution. finally, explain why your final product design covers each of the requirements and specifications you used to create your needs statement. your speech must include visual aids that include at least two schematics, or detailed illustrations, of your design. each schematic might show a different angle of your design. or the schematics might show different parts and pieces of the design. if you are unfamiliar with product schematics, find examples by doing an internet search for product schematicsno schematic neededcreate a transcript for a persuasive speech that includes schematics for your design.(just convince people to buy something anything you can think of use your own imagination)

With my drivers ed in the decision-making cycle, to decide means to a. carry out an action that has been decided b. estimate if an identified hazard will affect the driver c. pick a course of action d. pick a scanning routine