Which of these can the Doppler effect be used to deduce in astronomy? A. the shape of the orbital path of an object
B. whether the object is traveling toward or away from us.
C. the chemical composition of the object
D. the type of spectrum the object emits

Ineed this right now uwu which phrases describe types of freshwater wetlands? check all that apply. flooded forest-like areas acidic areas found in northern climates grassy areas covered by shallow water areas of high elevation that feed into river systems small streams that flow into larger streams and wetlands