Answer:
the number of valence electrons is equal to the atom's main group number
Explanation:
Answer:
Explanation:
its b i did this i k its gonna be right
Answer:
50 g
Explanation:
d= m/v
rearranging the above equation
m = d x v
m = 2.5 g x 20 g/cm3
m = 50 g
Phagocytosis, the amoeba surrounds the food particle and engulfs it. Then it's stored for when the cell needs food.