Answer:
9 is clay, silt, sand in that order
Explanation:
<h2>Answer:</h2>
Option A is correct
Adding an enzyme to decrease the activation energy of the reaction
<h2>Explanation:</h2>
Enzymes are the biological catalyst. They are proteins in nature. They are naturally found in humans,animals,micro-organisms,plants etc. They catalyze the chemical reactions by lowering activation energy and without being consumed in it.
The correct answer is <span>Antoine-Laurent de Lavoisier. Hope this helps!</span>
Atomic radii increase when going down a group and decreases when going towards the anion periods. So A and D.
