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Naddik [55]
4 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]4 years ago
4 0

Answer:

A

Explanation:

i did quiz XDD

Elodia [21]4 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.

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Peter who lives in the United States has been offered a job in India. Before he makes his decision, he reads books on India and
tekilochka [14]

Answer:

The answer is: false alarm

Explanation:

The "Signal Detection Theory" is <u>one of the theories used when it comes to psychology (particularly, perception and sensation</u>). When a person faces a <em>situation (stimulus or signal)</em> that he thinks is confusing, he can make a decision out of it.

If signals are present, this allows the person to decide whether it is present or absent. So, the outcome are hits or misses. When a signal is not present, the person still can decide whether it is present or absent. So, the outcome are "false alarms"<em> (if he decides its present) </em>or "correct rejection" <em>(if he decides its absent).</em>

In the situation above, Peter hasn't been to India. Thus, he doesn't know how it is to live in India nor the weather and culture in the country. So, in this situation, the signal is not present. However, Peter decides that the signal is present <em>(according to his perception)</em> and thus, he continued to go to India. However, he was disappointed with his decision. This kind of outcome is called "false alarm."

Thus, this explains the answer.

6 0
3 years ago
What do you know about earthquakes?
sashaice [31]
An earthquake is the sudden release of energy from the crust of the Earth, that results in a seismic wave. Using a seismograph, the interior of the Earth is mapped, finding the epicenter (origin) and magnitude (strength) of the quake.
6 0
3 years ago
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Which of the following questions can be answered scientifically?
Elis [28]
The answer is A.
b and c are opinionated and Star signs aren’t scientifically proven.
3 0
3 years ago
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erastovalidia [21]
Water is not a organic molecule
7 0
3 years ago
Please help!!!!!!!!!!!!!
snow_lady [41]

Answer:

A

Explanation:

The answer is A because they get their genetics from both parents, not just one

6 0
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