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Rasek [7]
3 years ago
14

Imagine you were going to model the flow of energy in an ecosystem and the flow of elements in the ecosystem using a diagram. Co

mpare and contrast your diagrams for these two systems.
Biology
1 answer:
klemol [59]3 years ago
5 0
Almost all the energy in ecosystems comes from the sun.<span>Energy is captured by producers and then passed in a linear progression from one trophic level to the next. At each level, much of the energy escapes the ecosystem as heat. Unlike this one-way flow of energy, matter is recycled within and between ecosystems. Elements pass from one organism to another and among parts of the non-living environment through closed loops called biogeochemical cycles.</span>
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Select ALL the correct answers.
irga5000 [103]

Answer:

Mutations to somatic cells are only present in the type of cell in which the mutation occurred.

5 0
2 years ago
Where can light travel but not sound
HACTEHA [7]
The answer to your question would be space. The sun's light travles through space. but if you clap, you can't hear it.
8 0
3 years ago
Read 2 more answers
In pea plants purple flowers are dominant to white flowers.
algol13

Answer:

100%

Explanation:

This question involves a single gene coding for flower color in pea plants. The allele for purple flowers (P) are dominant to white flowers (p). This means that purple color will be expressed in a heterozygous state.

According to this question, If two white flowered plants are cross i.e. pp × pp, the following gametes will be produced by each of the parent: p and p. Using these gametes in a punnet square (see attached image), ALL (100%) of the offsprings will be white colored (pp).

Therefore, 100% of the offsprings will be white flowered.

6 0
3 years ago
A member of the health care team is researching the etiology and pathogenesis of a number of clients who are under his care in a
hram777 [196]

Answer:

The correct answer is B. A client who has increasing serum ammonia levels due to liver cirrhosis

Explanation:

Etiology is the study of origin or cause of any disease. Pathogenesis is the mechanism of causing disease by any pathogen. Pathogens use four-step to become pathogenic which are contact, colonization, invasion, and infection.  

In pathogenesis the symptoms of disease is observed not the cause so in option B increasing serum ammonia level is the symptom of liver cirrhosis which characterize pathogenesis rather than etiology and in other option, only cause of a medical condition is described so the correct answer is B.

7 0
3 years ago
Why might farmers use artificial selection to develop different ypes of vegetables
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To enlarge crops or mix types for a different flavor ,pest control,or if a type of vegetable is fading away
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