After your first exposure to a pathogen, you have memory T cells that will remember the antigen of the pathogen son in the future if you would come in contact with the same pathogen your body will recognize it right away and be able to kill it much faster
Answer:
Explanation:
We can use the formula for momentum to calculate the mass.
If it's lemon then answer is 350
If it isn't lemon juice then answer is 355
There are 1.51x10^24 atomsU in 2.50 mol of Uranium.
This is because a mole consists of 6.02x10^24 atoms. SO with this info,
2.5 x 6.02 x 10 = 1.505 x 10^24
but because we must round, the answer is 1.51 x 10^24
*mic drop*
XD silliness aside, I hope this helped!
