Plz help it's early and my day isn't going to well plz help. Which of the following is a reason a scientist might do research?
A.) to collect data
B.) to test a hypothesis
C.) to attend a conference
D.) to make new observations

To cite a source is to ___.
A.) check if the information is reliable
B.) explain where the information came from
C.) rewrite the information in your own words
D.) copy a small section of informatiom word-for-word

Which of these is often a reliable source of scientific information?
A.) a book
B.) a friend
C.) a procedure
D.) a hypothesis

B.) to test a hypothesis

B.) explain where the information came from

A.) a book

first question: B (or maybe A, or D) (just definitely not C)

second question: B (or A)

third question: A

hope this helps!

  plan: i will begin with a quotation about the importance of unity in a community. then, i will state my claim that an activity will unite our school by creating a shared vision, purpose, and direction. in the body, i will use three main points that describe the different avenues the students can take: through a variety of clubs, through a special event, or through an awareness week. i will provide evidence about other towns that have unity activities and the kinds of events that they include. pictures will illustrate my three main points in action. for the ending, i will restate the main idea in a new way and pose a question to keep the audience thinking. 

i’m pretty sure it is the second