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Anarel [89]
3 years ago
11

What are roles of producers, consumers, and decomposers in an ecosystem​

Biology
1 answer:
Daniel [21]3 years ago
5 0
An organism that obtains energy and nutrients by feeding on other organisms or their remains. A food web is a model of the feeding relationships between many different consumers and producers in an ecosystem. Without plants (the primary producers) consumers and decomposers would not be able to live. Producers always start every food chain. A consumer, also called a heterotroph, is an organism that cannot make its own food. It must eat producers or other organisms for energy.
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How does the active site of an enzyme cause a High rate of reaction..
Julli [10]

The active site of an enzyme would form enzyme-substrate complex thus lowering the activation energy of the reaction and high rate of reaction is found.

Explanation:

The energy required to start the reaction is activation energy. In our system enzymes catalyses the reaction by lowering the activation energy. When the substrate binds to the active site or catalytic site of enzyme, an enzyme-  substrate complex is formed. This complex reduces the time required  for substrate changing into product. The enzyme substrate complex results in the conformational changes and contributes in lowering of activation energy.

7 0
2 years ago
Explain what other steps need to be taken to demonstrate that each of these factors is needed for photosynthesis.
Lina20 [59]
Photosythesis
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4 0
2 years ago
As part of a purification technique, a mixture of small-protein hormones and peptides are placed in a gel and exposed to an elec
lidiya [134]

Answer:

The correct answer is "negative".

Explanation:

At pH 2 the net charge of the R groups of all the amino acids that comprise the peptide in question would be positive. This happens because of the high content of protons in a solution of pH 2, a value that is below the isoelectric point of all the amino acids. Since the peptide would have a positive net charge, it would migrate to the negative terminal of the gel because opposite charges attract each other.

7 0
2 years ago
What factor made evolution more very slowly for the first two billion years of life on earth?
marusya05 [52]
It was an asteroid that came to earth two billions years ago and scientists says that there might be another one coming.so we might live in space for a couple of months or years. so that why the dinosaur die.
8 0
3 years ago
Please HURRY!
podryga [215]

Among the following the benefit of using agroforestry in a tropical rain-forest climate is that growing trees provides a boost in crop output for a short time.

Answer: Option A

<u>Explanation:</u>

Agroforestry is a kind of practice in which trees are grown along with the crop which benefits the crop; there is different alley cropping, silvopasture and forest cropping.

Combining forests and agriculture seem to perform many benefits to the farmer. This type of practice has enabled farmers to show nutrient cycling, crop productivity and change in the micro climate of the place.

8 0
3 years ago
Read 2 more answers
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