Highly developed sense organs that allow them to see, hear, feel, smell, and taste. They sense the very low levels of electricity emitted by other animals.
Answer:
it keeps them alive and unseen by their enemies. keeps them from getting eaten
Answer:
A polymer is a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
Synthetic Polymers: nylon, polyethylene, polyester, Teflon, and epoxy.
Natural Polymers: silk, wool, DNA, cellulose and proteins
Answer:
the space between the dura mater and the bone of the vertebra is the Epidural
Oil floats on water so it is has less density than water.
