Answer:
The correct option is B.
Explanation:
The organisms involve in the food chain are starfish, common mussel and plankton. Their feeding pattern keep the number of each specie balance in their ecosystem. If the starfish increase in number, the pressure on the common mussel will increase and the number of common mussel will reduce due to the fact that many starfish are now feeding on them. Because the number of common mussel feeding on plankton has decrease, the number of plankton will increase.
A.vibrates with the frequency of the received sound
Just be yourself
Explanation:
Be confident in yourself as well as being honest.
Answer:
Waxing means it's getting bigger while waning means it's getting smaller.
The pH of the stomach in the digestive system is known to be very low, and acidic, so it can break the bonds between molecules, to which the nutrients diffuse into your blood, energizing you.