Answer:
It's A, a security guard
Explanation:
The cell membrane is like a security guard because it controls what goes in and out of the cell.
Answer:
Most preservation methods cannot completely eliminate spoilage phenomena indefinitely.
Explanation:
There are many different types of preservation methods. They inclue things like dehydration, smoking, fermentation, salting, sweetening, canning, freezing, ultra high temperature, and irradation. Although some of these change food integrity, others maintain it. However, no method of preservation can preserve food indefinitely.
Answer:
The main difference between plankton and nekton is that plankton are passive swimmers that are carried by the water currents whereas nekton are actively-swimming organisms that swim against the water currents.
Explanation:
Answer:
A red and white speckled chicken.
Explanation:
Whats your question ? I can’t see it
