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nata0808 [166]
3 years ago
12

The biotic elements of an eco system include all of the following except?

Biology
2 answers:
V125BC [204]3 years ago
5 0
<h2>Answer:</h2>

The most relevant answer is the option D. Which is physical components of earth/environment.

<h3>Explanation:</h3>

Biological community alludes to as the collection of plants, animal and microbial species living respectively in one place communicating to one another and their physical and compound condition

There are two components of an ecosystem.

  • Biotic components: Includes all living parts of ecosystem.
  • Abiotic components: Theses components are nonliving components of an ecosystem. It includes all physical related things like rock sand air etc.

Brut [27]3 years ago
3 0

The answer to this would be D: physical components of the environment, such as rocks and sand. The word "biotic" mean all the living organisms within an ecosystem such as plants and animals.

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Science rejects any hypothesis not supported by __________________________ and the results of ___________________________ experi
Ket [755]

Answer:

Observations; control.

Explanation:

A hypothesis is considered to be tentative or an educated guess and can be defined as a testable explanation for an  observation or a scientific problem. An example of a hypothesis is saying, Corona virus is caused by the introduction of the "5G" technology.

On the other hand, a control experiment  can be defined as an experiment in which a condition assumed to be a probable cause of the effect is being compared to the same  situation by the scientist without involving or using the suspected condition.

Hence, science rejects any hypothesis not supported by observations and the results of control experiments.

<em>This ultimately implies that, for any hypothesis to be acceptable in science, it must be supported by observations and the results of control experiments; this give rise to factual informations, theories and by extension solutions to problems.</em>

7 0
3 years ago
Can someone help me? The question is State two scenarios that demonstrate the process diffusion​
gtnhenbr [62]

Answer:

One could be in the cell. The cell respires, thus producing carbon dioxide in it. So the concentration builds up in the cell. Diffusion is the net movement of particles from a region of high concentration to a region of low concentration, and the carbon dioxide concentration outside the cell is less, therefore the carbon dioxide molecules moves outs of the cell.

Another scenario is when perfume is sprayed into the air. The perfume particles collides with the air particles (lower or no concentration of perfume). This process goes on and on. This is diffusion since the concentration perfume particles collides with the less concentrated particles of perfume.

8 0
3 years ago
Two ways in xylem is modified to carry out its function
Bess [88]
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2. The absence of protoplasm (nucleus + cytoplasm) and cross wall: to allow water to move through the lumen easily.

Hope it helped!
3 0
3 years ago
The minimal amount of nutrients needed every day by healthy people to prevent nutrient deficiencies is called the
adelina 88 [10]
<span>The minimal amount of nutrients needed every day by healthy people to prevent nutrient deficiencies is called the RDA.
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6 0
3 years ago
What element of life in Pacific Grove most influenced John Steinbeck? Choices are: 1. the bustling life of Main Street 2. the ma
My name is Ann [436]
For the answer to the question above asking <span>What element of life in Pacific Grove most influenced John Steinbeck?</span><span>

The answer is the workers in the fields.
I hope my answer helped you. Feel free to ask more question above. Have a nice day!</span>
4 0
3 years ago
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