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zysi [14]
3 years ago
12

In recent decades rainforests throughout the world have been cut down for various reasons. In some cases the wood has been used;

in others, the land. The deforestation of Earth's rainforests has resulted in A) the rapid extinction of many species on Earth. B) primary succession and evolution of new habitats. C) habitat destruction and the overall decrease in biodiversity. D) secondary succession and the development of new, successful ecosystems.
Chemistry
2 answers:
zloy xaker [14]3 years ago
7 0
C) one is the correct option
VikaD [51]3 years ago
7 0
<h2>Answer:</h2>

Correct option is C.

C) habitat destruction and the overall decrease in biodiversity.

<h2>Explanation:</h2>

Forests are very important and beneficial for human beings as well as other organisms. Deforestation can affect the environment in many ways. It can change the overall atmosphere of the earth. It can destroy the habitat of many species and can decrease the biodiversity.

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Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
dimulka [17.4K]

Answer:

Wave 2

Explanation:

Higher frequency  means more energy per second, And wave 2 has higher frequesncy

please mark brainliest I’m almost at expert level

5 0
3 years ago
Read 2 more answers
How many atoms of hydrogen (h) are present in 200 molecules of ammonia (nh3)? express your answer numerically?
natita [175]
<span>Chemical formula of ammonia = NH3 As we can see there are three atoms of hydrogen in one molecule of ammonia. So in the 200 molecule of ammonia there will be = 200*3 = 600 atoms of hydrogen. Answer - 600 atoms of hydrogen.</span>
6 0
3 years ago
UCSON
riadik2000 [5.3K]
<h3>Answer:</h3>

Ammeter

<h3>Explanation:</h3>
  • Lets ask ourselves the following questions

What is an Ammeter?

  • An ammeter is a device that is used to measure electric current in a circuit.

How is it used ?

  • To measure the electric current the ammeter is placed in series with the components of the circuit and the reading on the ammeter is taken.

What is electric current?

  • Electric current is a measure of the flow of electrons in a given circuit per unit time. It is therefore, the measure of the rate of flow of electrons in a circuit.
8 0
3 years ago
A student did not read the directions to the experiment properly and mixed up where to place the NaOH solution and the vinegar.
Keith_Richards [23]

Answer:

The answer is "Only at the end, a transformation of rose to color is made ".

Explanation:

 In this student puts its vinegar in the titrator, and NaOH throughout the beaker, which implies phenolphthalein has also been poured into water.

Phenolphthalein does have a pH range of 8.3-10 (approx). It's indeed pink in the basic medium therefore, the formulation becomes pink throughout the color by adding phenolphthalein to NaOH.

It is beginning of vinegar was its beginning of neutralization of NaOH from the titrator through full neutralization, a single piece of vinegar is added to a solution as well as the rose solution is lost throughout the beaker.

7 0
3 years ago
If chromium(II) iodide is dissolved in water you can say that the equilibrium concentrations of chromium(II) and iodide ions are
jenyasd209 [6]

Answer:

See explanation.

Explanation:

Hello there!

In this case, according to the given information, it turns out firstly necessary for us to set up the equilibrium reaction by which chromium (II) iodide is ionized as follows:

CrI_2(s)\rightarrow Cr^{2+}(aq)+2I^-(aq)

Thus, it is possible to notice that the the moles, and therefore concentrations, of chromium(II) and iodide ions are going to be different, by a factor of 2 due to the mole ratio in the aforementioned chemical equation.

Regards!

7 0
3 years ago
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