If you have 340mL of a 0,5 M NaBr
solution, what will the concentration
be if you add 560mL more water to
it? (Hint: you need the final volume of
the solution)
O
1.3 M.
O 0.30 M
O 0.19 M.
O 0.77 M

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Which fact represents evidence for the big bang theory?