A chromosome contains one long DNA strand.
B.
Magma and methane or both liquids because hamsters and toe nails will definitely not be liquids
Heat from the core
Outter and inner core
If you mean classic doppler effect, the C would be correct.
Answer and Explanation:
If an objective lens of 400x has a DFV of 500цm
then what would be the DFV of 1000x=?
1000*500/400
=1250цm
1mm=1000цm
? = 1250цm
1250*1/1000
=1.25mm
