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777dan777 [17]
3 years ago
6

What has to happen in order for an ecosystem to be sustained

Biology
1 answer:
LuckyWell [14K]3 years ago
3 0
In order for an ecosystem<span> to be self-</span>sustaining, it must have<span> a continuous flow of energy and be able to recycle materials</span>
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Drag each label to the correct location.
11Alexandr11 [23.1K]

Answer:

Box 1: AA

Box 2: Aa

Box 3: AA

Explanation:

In order to figure out the pedigree, you first have to do a punnet square- kind of like cross-multiplying. EX: For the first box: Aa x AA

For box one, we know that it is Aa, and not AA, because box 2 has to be AA.

We know that because Aa X Aa would give us some "aa" offspring which we do not see in the last generation (see 2nd pic). The only way to get no "aa" offspring is to have an AA X Aa cross.

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Once a virus Gaona entry to the body, it invades a host cell in order to ?
noname [10]

Answer:

Weaken that cell

Explanation:

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3 years ago
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African cichlids are a group of closely related fish species. There are at least 500 known species living in three small lakes.
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The correct answer that would best complete the given statement above would be the term ADAPTIVE RADIATION. African cichlids are a group of closely related fish species. There are at least 500 known species living in three small lakes. Over time, specialized teeth and body colorations have evolved for each species in response to mutations and competition for food and mates. This change over time is an example of ADAPTIVE RADIATION. Adaptive radiation by definition, is <span>the diversification of a group of organisms into forms filling different ecological niches.</span>
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When would you use a dissecting microscope
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Dissecting microscopes used for the observation of larger objects and u can get a magnification of less than 100x. 
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pushing your body to its limits to encourage your body to make physiological changes describes which principle?
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The overload principle
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