Acertain igneous rock contains about 75 percent dark silicate minerals. the remainder of the rock is mostly plagioclase feldspar. what type of composition does this igneous rock have?

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

in tropical forests it typically is hot with a lot of rain. when what is hot, it starts to evaporate and turn into water vapor.

the correct answer is d.

hope this .