1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zina [86]
3 years ago
13

A company claims that its fish are grown in large tanks, "each one a complete ecosystem that produces no biological waste." This

claim implies
that the tanks contain which of the following?
primary consumers
fish predators
at least four trophic levels
a diverse variety of species
Biology
1 answer:
ira [324]3 years ago
8 0

Answer:

The correct answer is "at least four trophic levels".

Explanation:

Ecosystems are biological communities of species that interact with each other at different trophic levels. Species of the four trophic levels include producers that make their own food, as well as primary, secondary and tertiary consumers that obtain their food from other species. In this case, a company that claims that their fish growing in large tanks represent complete ecosystems that produce no biological waster, imply that their tanks contain at least four trophic levels. This ensure that the fish can live and prosper without any external source of food and that they live and die without leaving biological waste.

You might be interested in
Non example of a neutron
Helen [10]

Answer:

isotope of the element hydrogen called protium. Protium,

Explanation:

contains a single proton and a single electron, is the simplest atom.

??? hope this helps??? :)))

5 0
3 years ago
Think of what you have learned about the cell theory and stem cell research. How did the development of the cell theory lay the
Sergeu [11.5K]

Answer:

Why is it important to learn about stem cells and stem cell research?

Researchers hope stem cell studies can help to: Increase understanding of how diseases occur. By watching stem cells mature into cells in bones, heart muscle, nerves, and other organs and tissue, researchers may better understand how diseases and conditions develop.

How does stem cell research affect society?

Research with embryonic stem cells may lead to new, more effective treatments for serious human ailments and alleviate the suffering of thousands of people. Diseases such as juvenile diabetes, Parkinson's disease, heart failure and spinal cord injuries are examples.

3 0
2 years ago
Which of the following statements is FALSE regarding water intake and output by the body?
REY [17]

Answer:

The correct option is this: AN INCREASE IN FLUID TAKEN BY MOUTH WOULD REDUCE THE AMOUNT PRODUCED BY METABOLISM.

Explanation:

Generally, the amount of water consumed by a person normally leads to increase in the amount of urine that the person will excrete, that is, the higher the quantity of water consumed, the higher the quantity of the urine that will be excreted under normal circumstances. Thus, the statement given in option B is false. The statements given in Option C and D are right; during exercise the quantity of sweat produce and lost by the body is higher than the one that is produced when one is not exercising. Also, diarrhea usually lead to loss of water from the body.  

3 0
3 years ago
What gas do some scientist think was missing from earths early atmosphere
salantis [7]
I think the answer is oxygen, but not 100% sure
3 0
3 years ago
you eat a delicious Chinese take out dinner. your body stores the fat from your meal in the form of. LOOK AT THE ATTACHMENT
Marina86 [1]
I’m like 97% sure it’s triglyceride
3 0
3 years ago
Other questions:
  • The caterpillar, which is the larval stage of a butterfly, is very different from its adult form. Which phenomenon is responsibl
    12·2 answers
  • Which of the following is NOT studied by demographers?
    7·2 answers
  • PLZ HELP ME I NEED HELP I HAVE BEEN STUCK IN THIS FOR SO LONG
    7·1 answer
  • What does the bacterial cell,human cell and plant cell have in common?
    7·2 answers
  • A student plans to analyze a protein sample that he suspects to be made of 4 subunits that are non-identical but similar in mole
    9·1 answer
  • Enzymatic catalysis of the peptide bond between the growing polypeptide and the next incoming amino acid takes place in which bi
    13·1 answer
  • The living organism found within an ecosystem
    7·1 answer
  • Which is most likely a physical change?
    5·2 answers
  • Which of the following are ways that the respiratory system works with the immune
    15·1 answer
  • 5. Which is a common food allergen?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!