The circulatory system moves blood in our bodies. The blood can move oxygen and nutrients to our muscles and limbs. The heartbeat pushes the blood, and the blood cells carry glucose.
Composición química del vinagre- CH3<span>COOH
</span>Para qué sirve el vinagre caliente- No sé :(
Answer:
A.Carbon reacting with oxygen to form co2 is not a physical change it's a chemical change :)
1)a) 2.4/4=0.6
b)250x10^(-3)/12=1/48g
c)15/58.5=10/39
d)40/256.8=50/321g
a)1.2x39.1=46.92g
b)75x2=150g
c)0.25x18=4.5
d)0.15x159.6=23.94g
<span>In a nuclear power plant control rods are used to:
</span><span>b. slow down the reaction.</span>