Exam on a timer
the image shows an up-close view of a rock.

light colored rock with lighter colored swirls.

which phrase best describes the rock’s texture?

jagged grains
coarse grains
rounded grains
non-banded grains

The rocks formed by the cooling of magma and crystallization are igneous rocks. They include basalt, scoria etc.

The correct option is:

Option D. non-banded grains

This can be explained as:

Therefore, the given image is of non-banded grains.

To learn more about igneous rocks follow the link:

link

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up