I believe the answer is true plz mark brainliest if correct
Less than three percent of the world's water is freshwater. Most of this freshwater is locked up as solid ice that are inside of glaciers.
O Plant roots growing through concrete and splitting it
O Waves carrying sand away from a beach
OSmall rocks being carried along a river bed
The best example of physical weathering is as follows:
Thus, the correct option for this question is B.
Weathering may be defined as a process through which numerous rocks and minerals found on the earth's surface are considerably broken down into smaller fragments. The process of weathering is facilitated by different components like water, wind, ice, etc.
Physical weathering may be defined as a type of process that stimulates the disintegration of rocks, minerals, and soil components without undergoing any chemical change. Some examples of physical weathering are as follows:
Therefore, plant roots grow through concrete and split represents a process of biological activities or root wedging. So, the correct option for this question is B.
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Answer:
Plant roots growing through concrete and splitting it.
Eubacteria, unlike Archaea, generally live in less extreme environments. They are unicellular, prokaryotic, lack nuclei, and unlike many Archaea, cannot live without oxygen.
Organisms in the Kingdom Eubacteria, also known as the domain Bacteria, are unicellular prokaryotic organisms without nuclei.
Compared to organisms in the domain Archaea, which often thrive in extreme environments, organisms in Kingdom Eubacteria generally live in less extreme environments, making option 'B' the correct answer to your question.
They are found in variety of habitats and can adapt to a broad range of conditions, but they do not typically favor the same harsh, extreme environments that many Archaea do.
They also lack the adaptation to live without oxygen seen in some prokaryotes, like certain Archaea.
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B. diatoms
C. green algae
D. euglenoids
E. amoeba
The answer is B. When diatoms die and fall off the ocean column to the ocean floor, they become part of sediments over time. When they are mined and exposed, they turn to a diatomite. Diatomaceous earth is significant as a pest repellant because of its hygroscopic property and has very abrasive particle hence it absorbs the water-protective fats and oils from the outermost layer of insects.
Answer:
B. diatoms
(on plato)