To remove the contaminants from the contaminated soil, the plant you will recommend in developing a cheaper treatment protocol is: <u>Ladder Brake Fern</u><u> </u><u><em>(Pteris vittata).</em></u>
Contaminated soil can be reclaimed by employing a method of remediation known as Phytoremediation.
Phytoremediation involves the use of plants to remove contaminants from soils that have been contaminated.
One of the cheap ways of employing phytoremediation to remove contaminants from soil is the use of a powerful plant known as the Ladder Brake Fern <em>(Pteris vittata).</em>
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The Ladder Brake Fern <em>(Pteris vittata) </em>is a semi-tropical plant that can hyperaccumulate soil contaminants by spatially isolating the chemical in vacuoles with the aid of a special transporter protein.
<em>Pteris vittata </em>belongs to the subfamily of <em>Pteridaceae</em>. The image of how a Ladder Brake Fern looks like has been attached below (<em>see attachment</em>).
Therefore, to remove the contaminants from the contaminated soil, the plant you will recommend in developing a cheaper treatment protocol is: <u>Ladder Brake Fern</u><u> </u><u><em>(Pteris vittata).</em></u>
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Mitochondrial and thylakoid membranes both use adenosine triphosphate or ATP synthase proteins in atp production.
<span> They contain their own DNA in the form of a circular plasmid which encodes some - but not all - of the molecules needed for chloroplast function.. It is theorized that this is the DNA from the free-living photosynthetic prokaryote that became an endosymbiont and then an organelle. This theory, The Endosymbiotic Theory, is widely accepted as a plausible explanation for the evolution of organelles. </span>
Answer:D. astrocytes
Explanation:
glial cell are any of several types of cell that function primarily to support neurons its divided into four groups namely oligodendrocytes,
astrocytes, microglia, and ependymal cells. The astrocytes plays a key role in regulating ions, uptake and/or breakdown of some neurotransmitters, and contribute to the formation of the blood-brain barrier.
Explanation: The shape of a river's stream bed affects the speed and eroding power of a river by influencing the amount of friction between the water flowing through the river and the stream bed below. Friction is the force that opposes the motion of one surface as it moves across another surface. In a river, there is friction between the flowing water and the stream bed beneath it. Where a river is deep, less water comes into contact with the stream bed, so there is less friction. The reduced friction means there is less opposition to the water's motion, so the river flows at a greater speed and has more kinetic energy for erosion. On the other hand, where a river is shallow, more water comes into contact with the stream bed, so there is more friction. The increased friction means there is more opposition to the water's motion, so the river flows at a lesser speed and has less kinetic energy for erosion. Also, the roughness of a stream bed covered with boulders and other obstacles causes the water to flow through the river in a turbulent fashion. This could cause the river to move slower in some cases or erode more in other cases.
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