88 multiple choice question 5 listen find and observe rock sample #18 in your rock study kit. what is the…

Brief Explanations:

Without additional information like color, mineral content from the composition guide, it's difficult to precisely determine. However, mafic rocks are often dark - colored and can have a vesicular texture (holes as seen in the sample which could be from gas bubbles during cooling). Felsic rocks are usually light - colored and intermediate rocks are in between in composition and color. Based on the dark color and texture, it is likely mafic.

Answer:

C. mafic