In an undisturbed sequence of layers of rocks, the younger layers lie on top of the older layers
Answer: N3 H12 P O3
Explanation:
From the question :
N = 31.57% H = 9.10% P = 23.27%
O= 36.06%
Divide each of the element by their respective relative atomic masses.
N = 31.57 / 14 = 2.26
H = 9.10/ 1 = 9.10
P = 23.27 / 31= 0.750
O =36.06 / 16 = 2.25
Divide each answer by the lowest of them all, we then have:
N = 2.26/ 0.750 = Approx = 3
H = 9.10 / 0.750 = Approx = 12
P = 0.750/ 0.750= 1
O = 2.25 / 0.750 = Approx = 3
The empiral formula is
N3 H12 P O3
Answer:
I think it's commensalism
Explanation:
check out this website
https://www.convertunits.com/
0.11746 dag for 13 a
9.930139 dag for 19a
B) ampibians because
1. A reptieles don't have larvals in their life cycle
2. C) birds not stage
3. D mammals like us humans lol u do not see comming out of larvals
Hope this helps:)
