The definition of a meter: Distance traversed in vacuum by light in 1/299,792,458 of a second.
According to this light travels 299,792,458 meters in a second. A nanosecond is 1 billionth of a second so light travels 299792458 / 1,000,000,000 meters in a nanosecond or 0.299792458m. (In a vacuum).
Function of the nucleus<span> is to maintain the identity of genes and to control the activities of the cell, so it is the cell's control center</span>
3.1 As the elders were holding a meeting under a mango tree, suddenly,a huge snake fell in their midst,
scattering them.
Storing food or put somewhere good like basements or nuclear shelter
At home :
1. avoiding opening doors from strangers .
2 make sure you know the family emergency plan.
3. know the emergency contact
4. keep the doors locked
5. keep medicine cabinet in a safe spot
at school : keep hands to self
be on time
no drugs
don’t write/destroy school property
don’t carry harmful or dangerous things like explosives , knifes , etc
on road : cross safely
look both ways
be visible
never drink or drive
always drive within speed limit
