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3 years ago

A population of beetles are kept in a controlled ecosystem. No beetles are

Biology

2 answers:

gavmur [86]3 years ago

8 0

Answer:

Explanation:

cupoosta [38]3 years ago

5 0

Answer:

According to what is observed in point A of the graph, referring to the population of beetles, there is no competition for resources.

Explanation:

The graph shows that a controlled population of beetles, where other individuals do not enter or leave, experiences progressive growth over time. This is because the population has sufficient resources to guarantee their development, the birth rate exceeds that of mortality and there is no competition for these resources.

The adequate amount of resources allows that, at point A, the carrying capacity has not been reached, a consequence of no competition among members of the same species, which ensures that the net population growth rate is maintained or even increase.

Learn more:

Population growth brainly.com/question/2556439

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Which of these is NOT a requirement or influence on chemical cycling of inorganic nutrients in a natural ecosystem?

OLga [1]

Answer:

The correct answer is option d.

Explanation:

Chemical cycling illustrates the systems of concurrent circulation of elements between other states, compounds, and substances, and then return to their original state, which takes place in space, and on many objects in space comprising the Earth.

Chemical cycling of the nutrients (inorganic) is needed to maintain the conservation of nutrients on Earth. The chemical cycling of nutrients in a natural system requires a pool for the elements, the activities done by human beings, the biotic community and its food chains, and an exchange pool from which producers extract their nutrients. All the mentioned factors are associated with affecting a chemical cycling in exception to the input of geothermal energy.

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DENIUS [597]

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sasho [114]

The correct answer would be D, gravity. As moving water will cause rocks to erode as well as wind, and animal habitation.

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klasskru [66]

Either A or C, however I lean towards C more.

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2 years ago

The eye is a subsystem of which major body system?

Andrew [12]

Answer:

sensory system

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Explanation:

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