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svlad2 [7]
3 years ago
15

Which of the following is true about ecosystems?

Geography
1 answer:
inna [77]3 years ago
3 0

I'm not sure what the choices are, but here are some answers that are true about ecosystems:

An ecosystem is a large community of living organisms

Each ecosystem has its own community.

Once defined, an ecosystem is a unit scientists can analyze

The living parts (plants, animals and microbes) of an ecosystem are the biotic components.

The greater the inputs, the greater the biodiversity in an ecosystem.

Ecosystems are dynamic and a greater input leads to a greater biodiversity.

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How did Sulla reorganize Rome’s governmental structure in 82 BCE?
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6 0
3 years ago
What is a biome? In a short paragraph of at least three or four sentences, explain how areas can be grouped together into biomes
Aleksandr [31]

Answer:

A biome is an enormous ecosystem, spreading over a broad geographic range.

Explanation:

Biomes are classified here in such a form as to get into account their corresponding ranges and similar weather. All climate zones, though, come into one of three essential classifications: tropical and subtropical, temperate, and polar and subpolar.

The first of specific categories is a term covering the area along the equator, spreading north and south by approximately 30 degrees in either direction. In North U.S, this would involve southerly Florida, Texas, and Louisiana. Temperate areas spread from about 30 to 60 degrees on each side of the equator, thus leading in most of America. Ultimately, subpolar and polar regions lie among 60 degrees and the poles, which occur at 90 degrees.

5 0
3 years ago
Read 2 more answers
Amoebas are unicellular. The single cell splits in half to form two new cells. A student claims amoebas are alive. Is the studen
Norma-Jean [14]

Based on the fact that the single cell of the Amoeba can split in half, the correct answer is The student is correct; amoebas are probably alive because they have reproductive capabilities and create offspring through reproduction.

<h3>Why is the student correct about Amoebas?</h3><h3 />

An organism is considered to be alive due to various reasons and one of them is whether the organism has reproductive capabilities and can therefore reproduce and create offspring.

Even though the Amoeba is a unicellular organism, it can still reproduce asexually which means that it can reproduce without the need for another organism of its kind like it does when it splits itself in two.

Find out more on Amoebas at brainly.com/question/1217776

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5 0
1 year ago
Which of the following statements about time zones is true?
postnew [5]
It’s B, they sometimes do follow the borders of countries
5 0
3 years ago
Read 2 more answers
Solve the equation for the letter r: d = rt
Alla [95]

Okay, so we're starting with d = rt. "Distance equals rate times time." If you divide both sides by t, you would get r = d/t. So, your answer is A. Another explanation: let's say you've traveled 120 miles in 2 hours. How fast were you going? To solve that, you would divide your distance (120) by your time (2) to get 60 mph. So, rate = distance/time.Hope this helps.

8 0
3 years ago
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