Answer is A
Firstly axon must reach the threshold level and then depolarisation occurs. Depolarisation phrase means sodium enters and potassium leaves the axon . Choice C can't be because main idea is the entering of sodium ions.
Consequently plant roots will get more moisture with less effort. It also improves soil structure due to alternate drying and cooling and soil aeration which helps in multiplication of micro-organisms. This is the reason that farmers plough their field during summer. These are reasons why farmers plough their fields during the summer.
Hope this helps! :3
~Kana ^^
A equilateral triangle?
They don't have right angles, and all sides are the same.
Answer:
The structure labeled 2 is tRNA, transfer RNA
Answer:
because the mom and dad were having different dna before they
Explanation:
