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jekas [21]
2 years ago
6

Prior to phytoremediation the concentration of Cd in the soil was: Prior to phytoremediation the concentration of Cd in the soil

was: 19 mg/kg soil. 1,900 mg/kg soil. 12 mg/kg soil. 1,200 mg/kg soil.
Biology
1 answer:
White raven [17]2 years ago
6 0

Answer:

82.8mg/kg was observed the maximum conc.

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Our volitional centre, the motor cortex, is where we impose specific facial expressions in order to convey the desired message or because the situation requires it.

<h3>What is the purpose of the motor cortex?</h3>
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brainly.com/question/13802881

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