1.) For all of the above
2.) supplementary single-stranded ends.
3.) The strong negative charges from the phosphate groups in the DNA backbone cause it to migrate toward the positive pole.
Answer:
i dont know look on google
Explanation:
It detects that the small amount of virus added and it learns to fight off the flu which helps keep you from getting it
The difference in air pressure.
The Triassic follows the most important extinction occasion within the records of lifestyles, and so is a time whilst the survivors of that event spread and recolonized.The organisms of the Triassic can be considered to belong to certainly one of three businesses: holdovers from the Permo-Triassic extinction, new businesses which flourished in brief, and new agencies which went on to dominate the Mesozoic international.
