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.

Why do businesses rely more on teamwork in today’s business environment? a. teams need fewer instructions. b. teams facilitate learning. c. teams create a harmonious environment at the workplace. d. the team’s collective output is greater than the total of each individual’s output. e. teams require lesser supervision

Berikan satu kepentingan terhadap komposisi udara di atmosfera bumi

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.