If the ph of a solution increases by 2 units (e. G. , from 1 to 3), then the ratio of the new to the original hydronium ion concentration is.

Assessment includes a. interviews, recorded conversations, videos, frequency counts, and time samples. b. formal standardized tests and developmental screening tools. c. various types of documented observations, documentation of child work, checklists, rating scales, and standardized tests. d. anecdotal notes, narratives or daily records, daily health checks, and teacher observation checklists.

What is the measure of ∠m? 81° 65° 53° 98° answer plz

The way individuals think, believe, and behave defines their: a. intellectual wellness b. personality c. self-esteem d. self-actualization