0.005 is the correct answer i hope this helps man :)
Answer:
a free swimming larval stage in which a parasitic fluke passes from an intermediate host to another intermediate host
I think that building on a green hill
I believe it has something to fmdo with the s orbital 1 and 2 and the p orbitald for the 3
Answer:
Aluminium (Al): (3*2)+(5*2)=16
Sulphor (S): (3*1)=3
Oxygen (O): (4*3)+(3*1)=15