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Soloha48 [4]
4 years ago
8

How are populations, ecosystems, and communities related? (1 point)

Biology
2 answers:
Paul [167]4 years ago
7 0

Answer: The correct answer is An ecosystem consists of a community of organisms and its physical environment, and a community is made up of many different populations of organisms.  

When living organisms ( like plants and animals) interact with each other and their environment ( non living factors), they constitute an ecosystem.

Community in an ecosystem is defined as the group of populations of different species, which are present in a particular area. Population is a group of living organisms belonging to the same species.

Thus, population makes community and community makes ecosystem.

Therefore, an ecosystem consists of a community of organisms and its physical environment, and a community is made up of many different populations of organisms.  

nata0808 [166]4 years ago
3 0
<span>The correct answer is option D.An ecosystem consists of a population of organisms and its physical environment, and a population is made up of many different communities of organisms. An ecosystem is a bilogical system of populations and environment. And a population consists many communities and finally the communities are nade up of organisms.</span>
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An E. coli colony grew on minimal medium supplemented with arginine and leucine. However, bacteria from this colony are unable t
umka2103 [35]

Answer:

the genotype of the bacteria in this E.coli colony is arg^+leu^-met^+

Explanation:

The organism which, due to the lack of particular genes, can not synthesize a particular metabolite or nutrient by itself and needs the nutrient to the growing supplement is called auxotroph. The colony E.coli began to grow on a limited medium with arginine and leucine, and not with arginine and methionine in the above mentioned case. Leucine is therefore a vital metabolite required to grow bacteria and bacteria that do not contain the leu  gene.

Therefore. the genotype of the bacteria in this E.coli colony is arg^+leu^-met^+

8 0
4 years ago
50 POINTS AND BRAINLEST
Maru [420]

The 5 different living things chosen based on my location are:

  • Birds
  • Lizard
  • Snakes
  • Rats
  • cockroaches

Yes, the structure of one organism's parts work do work with a different organism such as the snakes and lizards scales does the same function.

<h3>What are some of the structures of these living things?</h3>

The structure and how the structure relates to the organism's function are;

  • Birds - The beak is used for picking food, sallow and to catch insects.
  • Lizard -Scales on their outer layer skin that is dry and has some levels of keratin and it act to  protect their body and hinder water loss.
  • Snakes - Scales on their outer layer skin that is dry and has some levels of keratin and it act to  protect their body and hinder water loss.
  • Rats - Teeth consist of a pair of incisors as well as molars for picking insect, chewing and eating.
  • Cockroaches - has antennae for sensitivity as well as strong mouthparts that is often used scraping and chewing food.

Therefore, The 5 different living things chosen based on my location are:

  • Birds
  • Lizard
  • Snakes
  • Rats
  • cockroaches

Learn more about  living things from

brainly.com/question/280237

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5 0
1 year ago
Bronchial smooth muscle relaxation and vascular smooth muscle constriction are caused by the direct actions of which system?
qwelly [4]
Smooth muscle is present throughout the entire tracheobronchial tree. Bronchial smooth muscle tone is regulated by the vagus nerve, which, when stimulated, causes constriction (bronchospasm), and by the sympathetic nervous system, which produces dilation (bronchodilation).
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4 years ago
Which is an indication that a man might be choking?
irina [24]

Answer:

He loses consciousness.

Explanation:

people who is choking might be losing the balance

7 0
3 years ago
Read 2 more answers
2.) Those that knew Randy stated he should not have gone treasure hunting because he had a premedical breathing
ella [17]
The answer would be respiratory. Because asthma affects your breathing which is what the respiratory system is used for. (Lungs)
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4 years ago
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