Which is the best suitable reason for choosing the source of water mentioned below ?
A. Ground water: clean and easily usable
B. Underground water: does not evaporate, recharge well and clean
C. Ground water: Contaminated
D. Underground water: does contain bleaching agents such as chlorine

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.

Does anyone know what a poms statement is for biology? i don't know what it is and i have an assignment on it tomorrow, will award the best answer a brainliest!

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade