Answer:
Cell Membrane
Explanation:
The cell membrane contains a phospholipid bilayer.
Answer:
Speed at which it will reach the ground is given as

Total time for which it will remain in air is given as
t = 6.3 s
Explanation:
As we know that the object is projected upwards with speed


now when it will reach the ground then we have

so we have


so we have

Now speed of the object when it reaches the ground is given as



6.022*10^23 atoms/mole of reactant
(this is chemistry not physics)
Answer:
<em>D.) state of matter</em>
Explanation:
it can undergo chemical but not nuclear.