After 3 years, the substance will go through 4 half lives. You can do 230*(1/2)^4, which is 14.375.
Predator 1: wolves
Predator 2: foxes
Prey 1: bison
Prey 2: prairie dogs
Answer:
Diameter He = 0,1 nm.
Explanation:
Km to nm:
⇒ Diameter He = 1.0 E-13 Km * ( 1000 m / Km ) * ( 1 E9 nm / m )
⇒ Diameter He = 0.1 nm
B
a and c are unrelated
d: ph will increase
Answer: i don't know
Explanation:
u gave no information on what you're asking
