Answer:
For instance, prey species have defense adaptations that help them escape predation. These defenses may be mechanical, chemical, physical, or behavioral.
Explanation:
Answer
Dissolved oxygen behaves as a solution of O₂ in water. A solution is a mixture of a solute (the substance that is dissolved) and a solvent (the substance that dissolves the solute). In this case, the solute is the Oxygen and the solvent is the water. No atoms, compounds nor molecules are formed in this process, as there is no chemical reaction involved.
Explanation:
<span>Bivalvia - Clams, Oysters, Scallops and Mussels.
Cephalopod - Octopi, Squids, Cuttlefish, and the Chambered Nautilus.
Gastropoda - Snails and Slugs.
<span> Polyplacophora - Chitons.</span></span>
Answer:
3,500,000,000,000 (3.5 trillion) fish
Explanation: