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Sliva [168]
4 years ago
11

What niche do autotrophs occupy withen an ecosystem?

Biology
1 answer:
Arte-miy333 [17]4 years ago
6 0

Answer;

-Producers

Explanation;

-An ecological niche is the role and position a species has in its environment; how it meets its needs for food and shelter, how it survives, and how it reproduces.

-Autotrophs always occupy the lowest level of ecological pyramids. They serve as a primary producer in a food chain They are the link between the sun's energy and the organisms that cannot manufacture their own food. Without an abundant amount of autotrophs we would be severely lacking in atmospheric oxygen and food.

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50 POINTS
lapo4ka [179]

City-state government was often conquered because they did not have enough resources to protect themselves

Explanation:

A city-state government is an independent autonomic political system which usually compromises just a single independent city which is governed by itself with sovereignty over its territory. The city-states like Greece, Italy, and Rome etc became very powerful.

The main reason for these city-states being conquered more was the accumulation of wealth and aristocracy in such states.

Heavy taxes, religion, slavery also lead to social unrest and conflicts among these city-states which made them weaker.  These internal conflicts also made them lose their resources and vulnerable to be conquered by other powerful empires.

With the increasing power of neighboring states, like in the case of Rome and Greece, the Romans became mightier than Greeks at one point and conquered the Greek city-states.

6 0
3 years ago
What statement accurately compares sexual and asexual reproduction?
Advocard [28]

Answer:

Sexual reproduction results in genetic variation and asexual reproduction does not.

Explanation:

The key difference between sexual and asexual reproduction is that sexual reproduction occurs between two parents while asexual reproduction occurs via a single parent. Asexual reproduction requires only a single divisible cell to produce a new organism, whereas sexual reproduction requires two gametes, their formation and fusion.

5 0
2 years ago
Which of the following statements is FALSE regarding water intake and output by the body?
REY [17]

Answer:

The correct option is this: AN INCREASE IN FLUID TAKEN BY MOUTH WOULD REDUCE THE AMOUNT PRODUCED BY METABOLISM.

Explanation:

Generally, the amount of water consumed by a person normally leads to increase in the amount of urine that the person will excrete, that is, the higher the quantity of water consumed, the higher the quantity of the urine that will be excreted under normal circumstances. Thus, the statement given in option B is false. The statements given in Option C and D are right; during exercise the quantity of sweat produce and lost by the body is higher than the one that is produced when one is not exercising. Also, diarrhea usually lead to loss of water from the body.  

3 0
4 years ago
A company decides to switch to solar energy to produce electricity for their building. Why might they have made this decision? S
stiks02 [169]

Answer:

The answers would be likely be to a.) improve the environment and b.) cut costs.

4 0
3 years ago
Read 2 more answers
Scientists have observed many types of tropical fish moving beyond their traditional ocean ranges into waters that have historic
Fantom [35]

Answer:

Raising Temps

B

Explanation:

4 0
3 years ago
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