The answer is d. all of the above. The amount of nitrogen in the atmosphere can be affected by the inorganic nitrogen fertilizers, sewage treatment plants and pollution coming from factories. Hope this is the answer and this would be of help.
An anticodon<span> is a unit made up of </span>three<span> nucleotides that correspond to the </span>three bases<span> of the </span>codon<span> on the mRNA. Each </span>tRNA<span> contains a distinct </span>anticodon<span> triplet sequence that can </span>base<span>-pair to one or more </span>codons<span> for an amino acid.</span>
<span>If you are using a screwdriver to pry open a paint can, you are using what type of simple machine?
screw
wheel and axle
What is done whenever a force moves an object through a distance?
work
What simple machines would move or turn an object?
wheel and axle
A see-saw is an example of what type of lever?
First Class
A ramp is an example of an inclined plane. A man in a wheelchair was trying to get up the ramp, but he was having trouble because it was too steep. What can you do to make the ramp more useful?
Decrease the height of the ramp
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I think teachers in the master gardener program are pretty helpful for the environment