Contour plowing is the practice of plowing fields along the curves of a slope.<span />
Answer:
First the chlorophyll (the chemical that makes plants leaves green and traps sunlight)...
Next the sunlight gives the plant energy to start the food-making process.
Then the roots suck nutrients up to the leaves and then the leaves mix carbon dioxide,...
Finally they throw out their waste (oxygen).
D. The reaction occurring in the forward direction is favored.
<span>In a reversible reaction, both the forward and reverse reactions take place (at equilibrium) </span>
<span>A. at the same rate </span>
<span>Which of the following is untrue concerning a reversible reaction? (at equilibrium) </span>
<span>D. The reaction could spend more time in the reverse direction than in the forward direction. </span>
<span>A reversible reaction </span>
<span>C. always starts off in the forward direction. </span>
<span>All reversible reactions will reach chemical _____. </span>
<span>D. equilibrium</span>
Answer:
458ml
Explanation:
According to charles law, 
Given values,
Volume occupied 
Temperature 
Second temperature 
Volume 
From charles law, 
Volume occupied by the oxygen at 0.0°C is 458ml
A). 4
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