Which phrase describes one type of freshwater wetland? O acidic areas found in northern climates
O reservoirs created by dams at the end of rivers
areas of high elevation that feed into river systems
O small streams that flow into larger streams and wetlands

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

thats not a question

my answer is the prothallium.brainliest