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Gnesinka [82]
3 years ago
12

What do the polar bears, reindeer, and shrubs that live in a single area make up?

Biology
2 answers:
Verizon [17]3 years ago
7 0
This Kale The Answer is Ecosystem.
Morgarella [4.7K]3 years ago
6 0
<span>A combination of different organisms living within a single area is called an ecosystem. It is also sometimes described as the complex relationship between all the components both living and non-living within a given area. Although there may be a great degree of biodiversity within an ecosystem, all components within an ecosystem depend on each other for one resource or another.A sustainable ecosystem is where there is a healthy balance of all components making up the ecosystem.</span>
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E is a dominant allele for wet earwax and e is a recessive allele for dry earwax. if two individuals with the phenotype of wet e
MrRissso [65]
Given 
E dominant allele for wet
e recessive allele for dry

that means
for phenotype wet, the possible genotypes are EE, or Ee, and
for phenotype dry, the only possible genotype is ee.

Therefore we also know that the child who has dry earwax has genotype ee.
Since the child inherits one allele from each parent, therefore each parent must have a recessive allele "e".

If both parents have phenotype wet earwax, they both must be heterozygous for wet/dry earwax, namely Ee.

8 0
3 years ago
What is the only thing that can scratch corondum?​
tatuchka [14]

Answer:

The only thing that can scratch Corundum is diamond.

Explanation:

We refer to the Mohs Hardness Scale for the hardness levels. We can see that Corundum is a level 9 which is the second highest so at a level 10 we see diamond, therefore diamond is the only thing that can scratch Corundum.

6 0
3 years ago
Two technicians are discussing a stepped ECT circuit. Technician A says that the sensor used for a stepped circuit is different
icang [17]

Answer:B) Technician B

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Stepped ECT circuits require different Internal resistance inside the PCM(power-train control module) is a combined control which includes the ECU(ENGINE CONTROL UNIT) AND TCU(TRANSMISSION CONTROL UNIT). The same sensor can be used for both the stepped circuit and a circuit that is not stepped.

7 0
3 years ago
How do scientists use fossils to study climate?<br> PLS HELP
faust18 [17]

Answer:

Many small organisms can be preserved within these layers of sediment through time. The changing abundances of these fossils through time can tell us whether a change in the environment or climate was gradual or abrupt. Studying fossil pollen and other fossils helps scientists to learn more about climate change.

3 0
2 years ago
Read 2 more answers
What does each person do just before becoming infected?
vlada-n [284]

I would think they would probably hide from the people that are infected.

7 0
2 years ago
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