Answer:
Molecules, arranged, cube
Explanation:
These are possible answers.
Answer:
Frequency = Velocity / Wavelength
or
f = v / λ
Answer:
1)They breathe to air
2)They need nutrition to live
3)Their body is made up of cells
4)All living things respond to stimuli.
Explanation:
Answer:
C
Explanation:
Here's an example of displacement reaction:
2 Al (s) + 3 CuSO4 (aq) -> 3 Cu (s) + Al2(SO4)3 (aq)
note that aluminium and copper are elements,
copper II sulphate and aluminium sulphate are compound
