The best best plan to solve the problem of contamination in the surface water is to collect the runoffs in retention ponds for isolation and recovery of contaminants.
<h3>What is surface runoff?</h3>
Surface runoff is an overland flow of excess water (with or without accumulated contaminants) that cannot be absorbed by the ground as infiltration.
According to this question, runoff from a uranium mine stockpile has contaminated the surface water in a location. This might cause health problems among people in that region.
However, one way to curb the problem of contamination in the surface water is to collect the runoffs in retention ponds for isolation and recovery of contaminants.
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Answer:
The difference in the electronegativity of two atoms determines their bond type. If the electronegativity difference is more than 1.7, the bond will have an ionic character. If the electronegativity difference is between 0.4 and 1.7, the bond will have a polar covalent character.
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Answer:
b) fish two has a metabolic rate 10 times higher than the metabolic rate of fish one.
Explanation:
The fish one covers 1 kilometer distance by using 1 kilo Joule of energy while on the other hand, fish two covers consumes 10 kilo Joules of energy for covering the same distance i.e. one kilometer. This means that fish two has a metabolic rate 10 times higher than the metabolic rate of fish one. This high metabolic rate may be due to the higher mass of the fish two which needs more energy for the movement to cover distance of one kilometer.
The difference in bird's beak size and shape produce the difference in fitness that cause natural selection to occur.
The cell is the specialized smallest unit which forms tissues and eventually organ system and a full organism explains the statement.
Explanation:
Cell is the basic structural and functional unit of life. All life originates from the cells and group of cells.
Cell has a full equipped machinery which is capable of growth and performing independent function. The specialized cell arising from the zygote by totipotency will direct the formation of tissues which will club to form specialized organs followed by a full organism.
The specialised cell as nephrons in kidney, gametes in sex organs, neuron in brain, cardiac cells in heart, fundic cells in stomach, udder cells in mammary gland, rods and cone cells in eyes etc.
Baby born with full-grown specialized organs will have growth by the process of mitosis in the cells which will ensure growth and repair of the cells and eventually the organs and the organisms. Cells of various organs communicate via cell signalling and are in unison in performance.
It can be concluded that two single cells give rise to full organism in which all the organs are working in unision as a system.