Which describes the Coriolis Effect's effect on ocean currents?

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes