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lbvjy [14]
2 years ago
11

Microbes formed sheets that were able to capture layers of sediment, which formed the Earth's first soil.

Biology
1 answer:
Luden [163]2 years ago
6 0

Answer:

Microbial mats.

Explanation:

Microbes formed sheets that were able to capture layers of sediment is called microbial mats. These mats of microbes provide good fossil evidence to the researchers. These microbial mats consist of bacteria and archaea which is considered the earliest form of life on earth. These microbial mats grow on moist places as compared to dry environment. About 3,500 million years ago, these microbes are the most important members of earth and maintainers of the ecosystems.

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when you rub your hand together,you produce a little heat.describe the flow of energy that causes the heat to be produced.use te
alekssr [168]
The flow of energy starts in in you arms. You put your hands together, and use your arms to move your hands back and forth, this is kinetic energy. Your hands rubbing together causes the molecules to bump into each other, this is friction. As the molecules bump into each other they begin to move faster, and the fast movements of the molecules is what creates heat.
3 0
2 years ago
The false spider mite, Brevipalpus phoenicis, has only two chromosomes. Which of the following pieces of evidence would allow yo
Reptile [31]

Answer:

The correct answer is - a. If these two mite chromosomes have different genes at different loci.

Explanation:

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8 0
2 years ago
PLEASE HELP <br> ‘How are the three genes related???
Svetradugi [14.3K]
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3 0
3 years ago
Why aren’t the magnifications of both ocular lenses of a binocular microscope used to calculate total magnification?
shtirl [24]

Explanation:

To calculate the total magnification , of the binocular microscope -

The image of the object under observation only go via only one ocular and then travel to both our eyes ,

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3 0
3 years ago
Base your answer on the graph below and on your knowledge of biology. The graph shows
andrey2020 [161]

Hello. The chart mentioned in the question above is attached just below.

Answer:

A) has increased with increasing human population

Explanation:

As you can see in the graph below, the line that indicates the number of endangered species increases as the line that represents the increase in the human population increases. This means that the number of extinct species has increased with the increase in the human population.

This is because with the increase in the human population, there is a growing need for natural resources, in addition to increasing the need for cities to expand. All of this results in greater deforestation and extraction of natural resources, which ends up causing an increase in the factors responsible for the extinction of animals.

6 0
3 years ago
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