Calculate the concentration of oh⁻ in a solution that contains 3. 9 × 10-4 mol l-1 h3o⁺ at 25 °c. Also identify the solution as acidic, basic, or neutral.

Students who cannot afford to pay the fee for the profile may be granted an automatic: a. scholarhship b. waiver c. fee d. loan

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Auser wants to add a thick, dark green border around a chart in powerpoint. the user can do this in chart tools by choosing what