The answer of a & b are force of cohesion and force of adhesion
Of rest two answers I don't know
Answer:
a) Current = 11 mA
b) Energy = 66 mJ
c) Power = 101.54 W
Explanation:
a) Voltage, V = IR
Voltage, V = 6 V, Resistance, R = 550 Ω
Current, I 
b) Energy = Current x Voltage = 6 x 0.011 = 0.066 J = 66 mJ
c)
B. A sandbar is formed by water. A sand dune is formed by wind.
Carrying him from the stomach i think