Which of the following  levels of organization within  the biosphere is characterized by only biotic factors? a. biosphere b. ecosystem c. biome d. population

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.

Which of the following describes a bathypelagic zone

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table