Answer:
option d
Explanation:
it is a passage for the nucleus and the rest of the cell
Answer:
B
Explanation:
Bad conductor of elecricity
A cold front is the leading edge of a cooler mass of air, replacing at ground level a warmer mass of air, which lies within a fairly sharp surface trough of low pressure.
Answer:
Lake Ontario and St Lawrence Seaway
Explanation:
The Great Lakes are connected to the Atlantic Ocean through the St. Lawrence Seaway.
