Answer: Individuals make up a population; populations make up a species; multiple species and their interactions make up a community; and multiple species and their interactions make up ecosystems when you include the abiotic factors. This is the hierarchy of ecology.
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Explanation:
B) Lungs
C) Mammary Glands
D) Opposable Thumbs
Answer:
D) Opposable Thumbs
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D, opposable thumbs
Other organisms don’t
Answer:
its Ice Age
Explanation:
An ice age is a long period of reduction in the temperature of the Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and greenhouse periods, during which there are no glaciers on the planet.
Answer:
A
Explanation:
13. The gametophyte produces
haploid.
Answer:
gametophyte is a diploid phase.
Explanation:
Oyster is a type of aquatic organism that significantly require oxygen for its survival and other metabolic processes.
A Population may be defined as the group of individuals belonging to the same species living in the same area at a particular time period. It includes the members of the same species.
The population of oysters requires at least 2-3 ppm of dissolved oxygen in order to survive in the aquatic environment. But if this amount of dissolved oxygen may alter it may significantly affect the population of oysters.
The higher level of dissolved oxygen is not a reason for much concern, but lower levels may be the potent cause for the reduction of the oyster population within the ecosystem.
Therefore, the Oyster is a type of aquatic organism that significantly require oxygen for its survival and other metabolic processes.
To learn more about the Oyster population, refer to the link:
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