The answer is A, because the phytoplankton is the foundation of this food web. Without your foundation, "the building will begin to crumble".
The concept of the struggle for existence<span> concerns the competition or battle for resources needed to live. It can refer to human society, or to organisms in nature. The concept is ancient, and the term </span>struggle for existence<span> was in use by the end of the 18th century. From the 17th century onwards the concept was associated with a population exceeding resources.
Hope this helped!
STSN</span>
Well you do not have a set of choices but here is an example!
Sweating, your body releases water to cool down the skin of your body!
<span>I think the right answer is A</span>
Answer:
B. Collect Water
Explanation:
Collecting Water is NOT a function of the excretory system.
