You can't really construct it here, but you can always start thinking about making a food chain:
grass --> rabbit -->coyotes
then connect this to another food chain
Answer:
Your answers are probably estrogen and oxytocin.
When atoms in a covalent bond share electrons unequally (one atoms pulls more than the other), the bond is said to be a polar bond is formed when electrons are unequally shared between two atoms. Polar covalent bonding occurs because one atom has a stronger affinity for electrons than the other (yet not enough to pull the electrons away completely and form an ion).
Answer:
Erosive Forces:
•light particles float
• some particles dissolve into water
• abrasive forces wear down rocks
