The number of available electrons. bonds to other atoms occur when both of the atoms in the compound or miles have available electrons to connect to other atoms
Answer:
Pteridophytes are better known as the 'Vascular Cryptogams' because they possess vascular tissue for the conduction of water and food material.
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Difference between Bryophytes and Pteridophytes.
Answer:
The deepest part of the trench, Challenger Deep, lies seven miles below the ocean surface. ... When one tectonic plate dives under another, trenches are formed. The sheer depth of Mariana trench makes it hard to explore. Sunlight does not reach that far down, shrouding it in permanent darkness.nation:
ANSWER:
its B!
South Africa is a representative democracy but it has discriminated against non-white people for a long time, and China is a dictatorship that discriminates against women
Answer:
I believe it is B.
I am not sure if I am right, sorry if I am wrong.
Explanation: