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g100num [7]
3 years ago
5

What 5 things can reduce biodiversity

Chemistry
2 answers:
MrRissso [65]3 years ago
6 0
Climate change, deforestation/habitat loss, pollution, overexplotation and invasive species
KiRa [710]3 years ago
6 0

Answer: -

The five things that can reduce the biodiversity are

1) Climate change : -

Most species have adapted themselves through out the course of evolution to their natural climate. A sudden change in the climate like the melting of the polar ice caps can greatly lower the biodiversity.

2) Deforestation and Habitat loss

Forests to many species are not only their homes but a source of food. Deforestation leads to the destruction of both their homes and food source. This sudden change in habitat reduces biodiversity.

3) Over exploitation

Over exploitation of species like excessive hunting or excessive fishing leads to the death of many species, leading to decrease in biodiversity.

4) Invasive species

The introduction of non-native species into an ecosystem can threaten local wildlife. Invasive species like predators or species with which competing for resources occurs leads to loss in biodiversity.

5) Pollution

Pollution causes a number of detrimental effects like acid rain, green house effect etc. They lessen the biodiversity as well.

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grigory [225]

Answer:

The anser is C

Explanation:

This is because the fungi and bacteria are the decomposer, and their job is to decompose dead organism.

7 0
3 years ago
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dsp73

Answer: An insulator would be made out of material unable to conduct electricity due to lack of fluid movement for electrons, such as rubber. Rubber properties not only prevents them from freely moving, but also helps electrons stay tightly bound to each other.

Hope this helps ^_^

4 0
3 years ago
The isomerization of methylisonitrile to acetonitrileCH3NC(g)→CH3CN(g)is first order in CH3NC . The rate constant for the reacti
lisabon 2012 [21]

Answer:

Option E, Half life = 2.96\times 10^3\ s

Explanation:

For a first order reaction, rate constant and half-life is related as:

            t_{1/2}=\frac{0.693}{k}

Where,

t_{1/2} = Half life

k = Rate constant

Rate constant given = 2.34\times 10^{-4}\ s^{-1}

t_{1/2}=\frac{0.693}{k}

=\frac{0.693}{2.34 \times 10^{-4}}=2.96\times 10^3\ s

So, the correct option is option E.

4 0
4 years ago
The beakers in the picture above are labeled according to the ionic solutions they contain. What metal or metals could replace c
tangare [24]

Explanation:

When a metal replaces another metal in solution, we say such a reaction has undergone a single displacement reaction.

In such a reaction, metal higher up in the activity series replaces another one due to their position.

To known the metal or metals that will replace the given copper, we need to reference the activity series of metals.

Every metal higher than copper in the series will displace copper from the solution.

So, there metals are: potassium, sodium, lithium, barium, strontium etc.

8 0
3 years ago
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Artemon [7]
The answer to this problem is 11.6m
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