Because smaller fish eat plankton. And then the bigger fish eat the smaller fish. Its really only important food source to help feed smaller fish. Hope this helps! Have a great day!
New tools and different practices where uplifted over the years.
Answer:
facial feedback hypothesis
Explanation:
Facial feedback hypothesis: The facial feedback hypothesis started with the work of William James in the 1840s. The phenomenon describes that an individual's facial movement can influence and trigger emotional experience.
Example: If a person is forced to attend a party that he or she doesn't want to attend will eventually start to like and enjoy the party.
The question above can be best described by the facial feedback hypothesis.
D) Water purification programs because if water is contaminated, it can produce a huge amount of illness and sickness worldwide.
