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
aev [14]
3 years ago
15

Why are fish important to the sustainability of your hydroponic system?

Advanced Placement (AP)
1 answer:
Ostrovityanka [42]3 years ago
7 0

Answer: They live in the water and if there is toxic things in the water, the fish may die or eat it then die.

Explanation:

You might be interested in
40 POINTS!! Help Asap please.... EARTH & SPACE SCIENCE
Mademuasel [1]

Science says that dead stars become neutrons when they die. Neutron stars are characterized by having a small radius with a high density. Protons and electrons are compressed in a very tight space making it highly dense. As it gets more compresses, it causes implosion in the form of shockwaves called supernova.

So the correct answer is C.

Hope this helped

3 0
3 years ago
In the answer space below, provide one of the two positive integers whose sum is 200 and whose product is a maximum.
Zina [86]
Yay for Calculus!
First, use the equation:
xy=S
This is x times y is equal to sum, or S.
Then, use the equation x + y = 200.
Then, solve for x or y. I will solve for y.
Doing so gives me the equation y = 200 - x
Next, use this value for y in the equation xy = S.
Give: x(200-x) = S
Simplify: 200x - x^2 = S.
Take the derivative: 200 - 2x = S'
Set it equal to 0 for critical numbers: 200 - 2x = 0
Solve: -2x = -200
Solve: 2x = 200
Sove: x = 100, which is one of your integers. The other is also 100.

3 0
3 years ago
Quick help<br> How is big data used in finance for universities??
Helga [31]
• To target student scholarships
• Identify students who need more attention
• Reassess curriculum
• Create customized programs for individual students
• Save on operations
4 0
2 years ago
Select a volcanic feature and describe how it is formed and how to identify it.
Tju [1.3M]

Answer:

Explanation:

Landform-scale, volcanic geomorphologic features include lava flows and related features (diverse types of scarps, levees, and lava flow surface features); lahars, calderas, the diverse types of cones and related rims, necks, domes, tubes, trenches, fissures and scarps.

5 0
3 years ago
Read 2 more answers
In 2-3 paragraphs Evaluate whether the Renaissance was influenced primarily by Christian or secular ideals.
Butoxors [25]

Renaissance was primarily affected by Christianity and it was the main religion during that time.

<u>Explanation:</u>

Renaissance was a period in the history of Europe. This was a period which saw the transition and changing of medieval period to the period of modernity. It was a period of the fifteenth century and the sixteenth century in the history.

Renaissance was mostly and primarily influenced by the Christianity. The main religion of Renaissance was Christianity and the movement of Renaissance combined nature of humanity with the faith in Christianity.

5 0
3 years ago
Other questions:
  • What are the necessary steps to changing a sterile dressing? How would you explain these steps to a patient who was nervous abou
    9·1 answer
  • Describe Wind power....Yes we know it does not pollute the air and yes we know it can generate a lot of power into a city....do
    5·1 answer
  • If blank did not exist a person could spend an indefinite period of time in jail waiting for their case to go trial
    9·2 answers
  • Which term describe someone who shows a preference?
    8·2 answers
  • How did music change from the decade of the 1950's to the 1960's from your
    6·1 answer
  • Which of the following is most likely to occur after construction of a dam?
    5·1 answer
  • Ano ano ang suliraning kinakaharap ng ating bansa
    15·1 answer
  • According to the statement of Madison who holds supreme power under the consitution?
    8·1 answer
  • In which social class group are mothers least likely to look for pay outside the home?
    15·2 answers
  • What will be the value of the following term, if + is /,/ is +, - is * and * is - ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!