Arthropods do not have internal bones. Instead, an arthropod’s body is supported by
two or three segments.
an exoskeleton.
a set of antennae.

An exoskeleton

Explanation:

Just did the question and got it right.

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.