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BARSIC [14]
2 years ago
6

Nancy learned in school that composting is a way to cycle nutrients, and as tiny ecosystems, composting requires biotic and abio

tic factors. She found four lists with ingredients to add to her compost in addition to the kitchen food scraps.
List

Biotic factors

Abiotic factors

1

fungi

worms

water

sun

2

water

worms

rocks

light

3

worms

fungi

leaves

sun

4

water

sun

fungi

worms

Which list matches with the information she received in school and why are the ingredients a good choice?
A
List 1, because it has a balance between biotic decomposers and abiotic factors needed for the worms and composting.
B
List 2, because worms and water are the only biotic factors needed. Worms as decomposers, and the water for the worms to live.
C
List 3, because the abiotic decomposers, leaves and sun provide an excellent environment for worms and fungi to start composting.
D
List 4, because for the abiotic factors to decompose the kitchen scraps, they need plenty of water and sun.
Chemistry
1 answer:
Katarina [22]2 years ago
5 0

List 1 is the best choice of materials because it has a balance between biotic decomposers and abiotic factors needed for the worms and composting.

<h3>What is composting?</h3>

Composting is the process whereby remains of organic matter are keep in a favorable environment and conditions in order to allow for decomposition.

Compost consists of the right mix of biotic factors suchas worms and fungi as well as abioticfactors such as water and sun.

Therefore, based in the materials provided, List 1, because it has a balance between biotic decomposers and abiotic factors needed for the worms and composting.

Learn more about composting at: brainly.com/question/25342752

#SPJ1

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Answer;

B. They are large molecules that increase the rate of biologically important reactions.

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6 0
3 years ago
Read 2 more answers
What are the difficulties encountered in precipitation titration
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One difficulty encountered in precipitation titration is that it is hard to determine the exact end point of its reaction.

Precipitation titration is a titration in which a  reaction  occurs from the  analyte and titrant  to form an insoluble precipitate.

With the use of silver for the titrations, (argentometric) we are able to develop many precipitation reactions.  

The  precipitation titrimetry  methods with the use of argentometry includes  

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Difficulties encountered in precipitation titration includes

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8 0
2 years ago
The nonmetals helium, neon, and argon and the metals copper, silver, and gold are among only a few elements that are found in na
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Answer:

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3 years ago
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The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced chemical equation for the given reaction is:

2H2o➡️2h2+o2

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