Ba2+ and Cu2+, and Sr2+ and Li+
Bacteria --> corn --> mouse --> hawk
I need help on this one too I think it might be (b)
Answer:
13.5g
Explanation:
Mass is defined as the measure of the amount of matter in an object. Its unit is kg or g.
Mass can be calculated using the formula:
m= d × v
where,
d= density
m= mass
v= volume
m= 2.5×5.4
m= 13.5g
Mitosis hope that helps i tried:)
