Questions by DougBTV

Questions by DougBTV

The burning of steel wool is a chemical reaction with ____ in the air. nitrogen oxygen carbon dioxide helium I think it is oxygen but I want to make sure.

asked Apr 24, 2019

2 answers

2 votes

109k views

What were two major parties in 1790

asked Mar 25, 2019

2 answers

2 votes

195k views

What is a solution to the equation 5x + 2y = -1? (-1, 4) (2, -4) (-2, 5) (1, -3)

asked Feb 1, 2019

1 answer

3 votes

7.2k views

Which explorer became the first European to cross the Mississippi river

asked Dec 8, 2018

1 answer

2 votes

8.9k views

Mandy presents with a cauliflower-like wart that is in her anogenital region. you suspect it was sexually transmitted and document this as a:

asked Jun 18, 2018

1 answer

1 vote

63.2k views

Elevated blood potassium triggers __________ release from the __________.

asked Apr 7, 2018

1 answer

5 votes

195k views

Explain to me how to prove pythagorean theoream?

asked Jan 21, 2018

1 answer

1 vote

39.1k views

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