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Aleks [24]
2 years ago
6

Disscus the importance of phytoplankton to the composition of the earth's atmosphere?​

Biology
1 answer:
Evgesh-ka [11]2 years ago
6 0

Answer:

Phytoplankton are essential for atmospheric and climate regulation.

Explanation:

Phytoplankton are autotrophs, they use solar energy, along with inorganic carbon and water to produce their own food source via photosynthesis. During photosynthesis, they also produce oxygen, integral for the planet's atmospheric composition.

At their large biomass, phytoplankton contribute to a majority of the oxygen used by consumers (most animals).

             6 CO2 + 6 H2O + light  →  C6H12O6 + 6 O2

Carbon Dioxide + Water + Light       Glucose + Oxygen

Along with fossil fuels, human agricultural practices have contributed large amounts of CO2 to the atmosphere, This causes global warming, a major environmental crisis- global warming also leads to landmass loss, biosphere disruption and reduces biodiversity in mass extinction events.

Phytoplankton carbon cycling produces organic matter which functions as carbon sinks in our oceans. Thus, as phytoplankton use large amounts of CO2, they help combat warming cycles, along with producing O2 in atmospheric and climate regulation.

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Altruistic behavior a. is that which benefits others while causing a disadvantage to the individual. b. is not a beneficial evol
Maksim231197 [3]

The correct answer is A. Is that which benefits others while causing a disadvantage to the individual.

Explanation:

In biology, altruistic behavior occurs as one organism actions benefit other organisms either because these actions increase the reproductive fitness or the chances an organism survives and prevails over time. Additionally, altruistic behavior implies there is a disadvantage for the organisms acting in the benefit of others. For example, wolves or similar animals take food to those that did not participate in hunting, which means they help other wolves to survive on their own cost as this means less food for those that hunted. According to this, altruistic behavior "is that which benefits others while causing a disadvantage to the individual".

3 0
3 years ago
The wing of a bird and the leg of a horse are very different looking structures. Although they look different, bird wings and ho
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4 0
3 years ago
Which statements describe how traits are inherited? Check all that apply.
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The  statements describe how traits are inherited are:

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<h3>What are traits?</h3>

Dominant traits are always expressed when the connected allele is dominant, even if only one copy exists.

Recessive traits are expressed only if both the connected alleles are recessive.

Polygenetic traits are basically the traits that are controlled by two or more genes.

Thus, option "3 and 5" is correct.

To learn more about traits click here:

brainly.com/question/1463051

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