Which of these acts perpendicular to each other to produce an electromagnetic wave? • changing crests & troughs
• changing electric & magnetic fields
• changing compression & energy transfer
• changing longitudinal & transverse waves

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

Which entry is in the wrong position in the table?

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.