Endocytosis
Process by which the cell surrounds and takes particles into the cell
Exocytosis
Secretion of material out of the plasma membrane
Of Course D) Increase the amount of Polonium.
You want "Increase" the Radioactivity, And since Polonium is himself radioactive, you need to increase its amount.
Hope this Helps :)
Answer:
0.38 mol
Explanation:
Given data:
Number of formula units = 2.3×10²³
Number of moles = ?
Solution:
According to Avogadro number ,
1 mole contain 6.022×10²³ formula units.
2.3×10²³ formula units × 1 mol / 6.022×10²³ formula units
0.38 mol
Thus, 2.3×10²³ formula units of NaCl contain 0.38 moles of NaCl.
Answer:
c
Explanation:
that's the direction the truck is moving
Answer:
c. having both indefinite shape and indefinite volume made up of positively charged particles and negatively charged electrons,
Explanation:
Plasma -
The plasma is considered to be one of the state of matter , where the particles are present in the ionized form , i.e. , the this state there are equal number of negatively charged ions and equal number of positively charged ions .
<u>This is the fourth state of matter .</u>
The characteristic of this state , is that , it it has a indefinite shape and indefinite volume .