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Stella [2.4K]
3 years ago
13

Which words from the article help the reader to understand the importance of a special habitat?

Chemistry
2 answers:
spin [16.1K]3 years ago
6 0

Answer:

A. Place where animals or plants live and survive

Explanation:

A habitat is a place where organisms live. When a lot of organisms live in a habitat, this forms a community. It has the required factors (biotic and abiotic) and conditions for animals and plant to survive. It could either be a terrestrial or aquatic habitat.

Habitat is different to ecosystem in that an ecosystem consists of both living and nonliving organisms. It is important to organisms because it provides the major factors that can sustain life i.e survival.

Therefore from the article, a special habitat is a place where animals or plants live and survive.

Firdavs [7]3 years ago
4 0

Answer:

. A)Place where animals or plants live and survive.

Explanation:

Habitat is an ecological place in a particular species of organisms lives, it's an environment that is characterized by biological and physical features where the species can get it's protection, food and other things that can make the organisms to survive.

A habitat can be inside of a rock, or stem of trees it doesn't mean that it should be a geographical area., however,some species can a wide variation of habitat while some species requires pecific area for habitation.There could be a change of Habitats over time as a result of activities such as violent activitiessuch as the eruption of a volcano.

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Which ecosystem is the least stable?
Softa [21]

Answer:

tundra bc it has barley any food source and has vary little inhabitants

Explanation:

6 0
3 years ago
Which metal can be used as a sacrificial electrode to prevent the rusting of an iron pipe? auau cucu mnmn agag
Cerrena [4.2K]

Mn metal can be used as a sacrificial electrode to prevent the rusting of an iron pipe. So, the correct option is (c) Mn.

Commonly, sacrificial electrodes are employed to stop another metal from corroding or oxidising. A metal that is more reactive than the metal being shielded must serve as the sacrificial electrode. Magnesium, aluminium, and zinc are the three metals most frequently used in sacrificial anodes.

Manganese-Magnesium (Mn-Mg) electrode is more suited for on-shore pipelines where the electrolyte (soil or water) resistivity is higher since it has the highest negative electropotential of the three. In order to replenish any electrons that could have been lost during the oxidation of the shielded metal, the highly active metal offers its electrons.

Therefore, Mn metal can be used as a sacrificial electrode to prevent the rusting of an iron pipe. So, the correct option is (c) Mn.

Learn more about electrode here:

brainly.com/question/17060277

#SPJ4

3 0
2 years ago
Do all substances absorb heat the same way?
miv72 [106K]

Since particles are closer together, solids conduct heat better than liquids or gases. Conduction moves heat through a material. It keeps a fire going by spreading the heat through solid material. Radiation is a method of heat transfer that does not require particles to carry the heat energy.


5 0
4 years ago
For the reaction
s2008m [1.1K]

Answer:

0.558mole of SO₃

Explanation:

Given parameters:

Molar mass of SO₃ = 80.0632g/mol

Mass of S = 17.9g

Molar mass of S = 32.065g/mol

Number of moles of O₂ = 0.157mole

Molar mass of O₂ = 31.9988g/mol

Unknown:

Maximum amount of SO₃

Solution

  We need to write the proper reaction equation.

           2S + 3O₂ → 2SO₃

We should bear in mind that the extent of this reaction relies on the reactant that is in short supply i.e limiting reagent. Here the limiting reagent is the Sulfur, S. The oxygen gas would be in excess since it is readily availbale.

So we simply compare the molar relationship between sulfur and product formed to solve the problem:

First, find the number of moles of Sulfur, S:

   Number of moles of S = \frac{mass }{molar mass}

   Number of moles of S =  \frac{17.9 }{32.065} = 0.558mole

Now to find the maximum amount of SO₃ formed, compare the moles of reactant to the product:

       2 mole of Sulfur produced 2 mole of SO₃

   Therefore; 0.558mole of sulfur will produce 0.558mole of SO₃

5 0
3 years ago
Is a mixture of toys a substance or homogeneous and heterogeneous mixture
Aleonysh [2.5K]

Answer:

homogeneous

Explanation:

one type of molecules

6 0
3 years ago
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