The answer is jointed legs.
Arthropods has another smaller classification, which includes insects, arachnids, crustaceans and myriapods. Some of their common characteristics includes segmented body, jointed legs etc.
Others like hard shells or gills are only present in certain types of Arthropods, which in this case is crustaceans.
Meanwhile Arthropods has exoskeleton, instead of endoskeleton. It's like a hard shell outside of their body, to protect them.
Explanation:
It is profit making practice but it causes increased level of pathogens.
It has increased the level of chemicals in our land and water.
It has increased levels of greenhouse gases in air.
Kelp attached to rocky substrate from dense forest help hide the otters from predators. Hope I could be of help to you! :)
<span>The endocrine system produces hormones that regulate metabolism, tissue function, sexual function, etc. The reproductive system is used to create new life. The excretory system rids the body of waste, like pee.</span>
<span>The answer is c. parallelism I hoped I helped you :D</span>
