Answer:
Heterogeneous consists of the structure with various components or elements appearing to be irregular or variegated.
Explanation:
An example of this definition is a dermoid cyst in which has the components of a heterogeneous attenuation on CT.
The word you're looking for is Exoskeleton. The outer covering is called an EXOSKELETON which is a hard covering on the outside of the body that provides both support and protection. The exoskeleton is made of CHITIN. Some exoskeletons are leathery like caterpillars, and some are tough and hard like ticks and crabs.
Answer:
B
Explanation:
Hope this helps have a nice day.
*You don't have to read this part*
Since <u><em>Canis</em></u> is a proper noun then C and B should be emilinated.
<u><em>Lupus</em></u> is also a proper noun therefore A being eliminated.
Thats how I got B.
Haploid<span> describes a cell that contains a single set of chromosomes</span>