Answer:
<u>bacterial cells maintain their shape with </u><u>cell wall.</u>
Explanation:
The bacterial cells have an amazing way of maintaining their shapes using the cell wall. The cell wall is a rigid structure found in some animals and plants. The bacteria are bounded by a cell wall containing mucoproteins.
The cell wall allows selective entry of materials into the cell but is fully permeable to materials in solution. In plants, it gives them a define shape as well as providing mechanical support and protection against mechanical injury.
binary fission, which helps them reproduce every 20 minutes or so and the ability to get food easily.
Can you please take a picture of the question? I don't understand what you're talking about
Answer:
B!
Explanation: hope this helps
Upwelling is important to mix the nutrients that are present deep inside the water.Updewelling is a phenomenon in which the deeper water rises and gets mixed to the surface water to promote the growth of phytoplanktons and seaweeds as the water that is present deep inside is rich in nutrients.These phytoplanktons serve as as source of energy for large fishes and other aquatic animals. As these large animals are higher in population and are an important part of food chain and they also provide food to different marine mammals ,sea birds.The deep water infuses with costal water so to serve as a fuel for high productivity of marine ecosystem.
