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
Naddik [55]
3 years ago
7

What is the function of the phytoplankton in ocean ecosystems?--- A. producer B. consumer C. scavenger D. decomposer

Biology
2 answers:
Marina86 [1]3 years ago
4 0

Answer:

A

Explanation:

i did quiz XDD

Elodia [21]3 years ago
3 0

The right answer is A. producer.

Phytoplankton are all cyanobacteria and microalgae (microscopic plants) present in surface waters and drifting with the currents. Unknown because invisible to the naked eye, phytoplankton is the lung of our planet. Thanks to photosynthesis, it produces more than half of the Earth's oxygen and consumes half of the carbon dioxide. Phytoplankton is essential for marine life because it is also at the base of the ocean food chain.

You might be interested in
Single-called organisms dispel of waste via
rodikova [14]
Lysosomes, which is the organelle that cleans the cell
6 0
3 years ago
In the lab, you use a special balloon that is permeable to water but not sucrose to make an "artificial cell." The balloon is fi
WARRIOR [948]

Answer:

The correct answer is B. water will leave the balloon.

Explanation:

As the sucrose concentration is higher in the solution, the water in the balloon, where the sucrose is less concentrated, will tend to leave and try to dilute the outer solution until both sucrose concentrations are equal. But as the water leaves the balloon, the concentration inside will increase, so it will flow outside until both concentrations are equal and not until the outer concentration is similar to the initial concentration in the balloon.

7 0
3 years ago
How many meters are in 7.8 km
kherson [118]

Answer:

There are 7800 meters in 7.8 km

6 0
2 years ago
Read 2 more answers
A graph of coal reserves in the United States versus time slopes downward. This indicates that coal production could have ______
rjkz [21]
The correct answer is:  [B]:  "decreased" .
________________________________________________________
<u>Note</u>:
________________________________________________________
        In a graph of "coal reserves in the United States" vs. "time" ; 

→ the "time" is the "independent variable" that belongs on the "x-axis" .

→ The quantity or amount of "coal reserves in the United States" is the "dependent variable" that belongs on the "y-axis" . 

       If the graph "slopes downward" ;  this would indicate a "decrease" in the amount/quantity of "coal reserves" over "time" .  

→  As the value of "x" increases — "time" increases — and; as "x" increases, the value of "y" {the amount/quantity of "coal reserves"} decreases.  

→ This would be represented by a "downward sloping" graph;  

→  and, among the answer choices given, could indicate that coal production:
_______________________________________________________
                     →  "decreased" ;    
_______________________________________________________
→  which is:  Answer choice:  [B]:  "decreased" .
_______________________________________________________
7 0
3 years ago
Read 2 more answers
What is the smartest animal on earth?and why?
shtirl [24]

Answer: Dolphins

Explanation:

Dolphins are well-documented as intelligent animals. They can recognize themselves in a mirror and communicate with each other. Their large brain is structured for awareness and emotion, and dolphin brains are even more structurally complex than those of humans.

6 0
2 years ago
Other questions:
  • How to convert 16in into cm
    10·1 answer
  • Which method is used for an oil spill out at sea to break the oil into small droplets? A,Burning
    7·2 answers
  • What is the formula for ohm's law
    13·1 answer
  • Which specific refrigerant has the highest global warming potential (gwp) of all the common refrigerants?
    5·1 answer
  • A science that is a source of all scientific theories
    15·1 answer
  • PLEASE HELP ME ASAP!!!
    14·1 answer
  • Are carrots seedless ,vascular ,or both
    5·2 answers
  • Which of the following farming activities is MOST helpful to the environment?
    8·1 answer
  • Simplify the combined equation for photosynthesis by crossing out compounds that are both products and reactants. How does this
    8·1 answer
  • Which components make up most of the dry mass of a balanced diet?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!