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pshichka [43]
3 years ago
7

In the carbon cycle, carbon molecules are exchanged between the natural carbon reservoirs of rocks, soil, plants, fossil fuels,

and the ocean. Which of the following is NOT an important exchange between
two reservoirs?
А
from the atmosphere to the hydrosphere, in which gaseous carbon dioxide dissolves into the oceans
B
from the atmosphere to fossil fuels, in which gaseous carbon dioxide forms minerals at Earth's surface
с
from the hydrosphere to fossil fuels, in which ocean sediments are compressed into rock on the ocean floor
from fossil fuels to the atmosphere, in which emissions from cars and industry release gaseous carbon dioxide
Biology
1 answer:
Gala2k [10]3 years ago
4 0

Answer:

FOSSIL FUELS FORM. After millions of years underground, the compounds that make up plankton and plants turn into fossil fuels. Plankton decomposes into natural gas and oil, while plants become coal. Today, humans extract the

Explanation:

You might be interested in
An ice cube has the following dimensions :
gladu [14]

Answer:

The correct answer would be :

1 volume = 369.6

2. density = 0.9199

Explanation:

Given :

dimensions : 5.5cm - 8.0cm - 8.4cm

Mass : 340 g

Formula :

volume = side * side * side

density = mass/ volume

Solution :

volume of ice cube would be

= 5.5cm * 8.0cm * 8.4cm

= 369.6 m³

density of ice cube would be

= 340/369.6

=0.9199

Thus, the correct answer would be

1 volume = 369.6

2. density = 0.9199

6 0
4 years ago
Which organelle in a prokaryotic cell contains genetic information? Question 3 options: Capsule Ribosomes Flagellum Nucleoid.
Snowcat [4.5K]

The single-cell organism that does not contain a well-defined nucleus and membrane are called prokaryotes. The genetic information is contained in the nucleoid of the cell.

<h3>What is a nucleoid?</h3>

Nucleoid is a region in the cytoplasm of the prokaryotic cell that is an irregular-shaped structure that consists of the genetic material of the cell.

The process of the replication and transcription of the DNA and RNA of the prokaryotic cell occurs here and is different from the eukaryotic nucleus by lacking a nuclear membrane.

Therefore, prokaryotic genetic material is contained in the option D. nucleoid of the cell.

Learn more about the nucleoid here:

brainly.com/question/5083911

4 0
3 years ago
The study of changes in phenotype that are not related to changes in the DNA and that may result from the interaction between th
Gnom [1K]

Answer:

Epigenetics.

Explanation:

Epigenetics is the study of phenotypic changes which are heritable but not related to changes in the DNA sequence. It is influenced by several factors including the environment.

An example of epigenetics is DNA methylation: addition of methyl group to some part of the DNA that prevents that part from being expressed. Other examples include history modifications.

In summary, Epigenetics describes inheritance through other mechanisms than through the DNA sequence.

3 0
3 years ago
If the velocity of the car become 650m/s after 25 second
Reil [10]

Answer:

650-0/25 = 26m/s²

Explanation:

That's the answer

3 0
3 years ago
Why do you think it took almost two centuries after cells were discovered for scientists to formulate the cell theory?
Nikolay [14]

Answer:

Early scientists didn't have any tools to observe them.

5 0
4 years ago
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