All categories

3 years ago

In process in which An animal's cells use oxygen and digested food molecules to release the energy in food is called

Chemistry

2 answers:

Dafna11 [192]3 years ago

6 0

It's known as cellular respiration

mamaluj [8]3 years ago

5 0

In process in which An animal's cells use oxygen and digested food molecules to release the energy in food is called

cellular respiration

You might be interested in

Why is the fact that light travels at 300,000 km/s is a consequence of energy conservation?

user100 [1]

Answer is: true.

The law of conservation of energy states that the total energy of an isolated system remains constant; energy can neither be created nor destroyed; it can only be transformed or transferred from one form to another.

Albert Einstein (1879-1955) proposed that a beam of light is a collection of discrete wave packets (photons) with energy hν, where h is Planck constant and ν is frequency.

E = h·ν.

8 0

3 years ago

Suppose the available nutrients in the soil of an ecosystem decrease. Over time, which adaptation is MOST LIKELY to evolve among

Anna [14]

Answer:

Root system will become larger or extend farther

Explanation:

If nutrient in soil decrease, the plant's roots system will likely become larger and extend out deeper and farther to get all the nutrients it possibly can

4 0

3 years ago

What is the reduction half-reaction for the equation below?

Katen [24]

Answer:

$MnO_4^-+8H^++5e^-\rightarrow Mn^{2+}+4H_2O$

Explanation:

Hello there!

In this case, since redox reactions are characterized by the presence of a reduction reaction, whereby the oxidation of the element decreases, and an oxidation reaction whereby the oxidation of the element increases.

In such a way, for the given chemical equation, we can see Fe is increasing its oxidation state from 2+ to 3+, which means it is oxidized. On the flip side, Mn is being reduced from 7+ (MnO₄⁻) to 2+ and this, the reduction half-reaction is:

$MnO_4^-+8H^++5e^-\rightarrow Mn^{2+}+4H_2O$

Whereas five electrons are carried.

Regards!

3 0

3 years ago

Please help with whatever this is and go in number order

Alenkinab [10]

1.a- sodium(Na) b-nickel(Ni) c-iron (Fe)

6 0

3 years ago

Clalm 1: The flashlight will work without an

Georgia [21]

Answer:

Explanation:

I think this because its common sense, you need an energy sorce to create light.

3 0

3 years ago