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DIA [1.3K]
3 years ago
7

Which statement correctly describes the transfer of energy in the food chain in the land​

Chemistry
1 answer:
Aleks [24]3 years ago
4 0

Answer:

The question lacks options, the options are:

A) Energy is transferred to consumers, which convert it to nitrogen and use it to make amino acid

B) Energy from producers is converted into oxygen and transformed to consumers.

C) Energy from the sun is stored by green plants and transferred to consumers.

D) Energy is transferred to consumers, which use it to produce food.

The answer is C

Explanation:

Organisms obtain energy in an ecosystem by feeding on one another in a chain called FOOD CHAIN. Energy is transferred when one organism feeds on another. A food chain always begins with a PRODUCER, which is an autotrophic organism capable of producing its own food via light energy from the sun.

In a terrestrial ecosystem, the energy a plant captures via Its Chlorophyll is used to produce food during photosynthesis. This energy is stored in the plants and transferred when a set of organisms called PRIMARY CONSUMER feeds on the plant. The transfer continues in that order till decomposers.

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Besides being slow to reproduce, what else could make a population susceptible to being endangered?
olga_2 [115]

Answer:

Not being able to adapt to their surroundings

Explanation:

For example, a population living in a cold climate and wears little to no clothes will give them frost bite. And so the nature of needing to adapt is core to survival.

6 0
2 years ago
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Is the electrolysis of water an oxidation-reduction reaction??
QveST [7]

Answer:

Yes

Explanation:

Electrolysis is an example of redox reaction because reduction takes place at cathode and oxidation takes place at anode and both of these reactions take place simultaneously.

8 0
2 years ago
Which statement is true for a pure compound<br> but NOT true for a pure element?
amid [387]
A pure compound contains many elements.
5 0
3 years ago
This is a physical combination of one substance dissolved in another.
FinnZ [79.3K]

Answer:

  • <u><em>Solution </em></u><em>is a physical combination of one substance dissolved in another.</em>

Explanation:

A <em>solution</em> is a homogeneous mixture.

The solutions are characterized by uniform composition and one phase, but they can be either solid, liquid or gases.

In a solution there is, at least, one solute <em>substance</em> and one or more solvents.

A typical solution is salt and water: salt is the solute, which is <em>dissolved</em>, in water (the solvent).

In a solution, you can not distinguish visually the solute from the solvent, but, since they are physically, and not chemically, combined, they can be separated by physical media, e.g. evaporation.

6 0
3 years ago
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An isotope contains 26 protons, 24 electrons and 32 neutrons what is the identity of the isotope?
Tema [17]

Hey there!

26 protons + 32 neutrons = 58

26 protons means the element is iron, which is Fe.

Find the charge by finding the difference between protons and electrons.

26 - 24 = 2 (+)

We have 58, Fe, and 2+.

Your answer is 58Fe2+.

Hope this helps!

3 0
3 years ago
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