I've seen them growing in open fields, so I assume they need no shade.
None. literaly
because they dont need to get as much sunlight
16 hours daily
At least 7hrs and warm too.
Yes and no they need sun light to grow but don't give them to much or it will rewind your tank
no they need sunlight
Some plants need sunlight because it could grow fruits and also need it to grow
A seed needs no sunlight to start to grow however once the first leaf has sprouted it will need a normal day and night to continue it proper development.
4
Probably not because plants need sunlight to grow.
Mushrooms thrive in the dark.
Bean plants, especially the common string bean are easy for all gardeners to grow. They grow much better in full sunlight.