Which of these are examples of polygenic traits ?

What is turgor pressure, what causes it, and what does it do for a plant?

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

What is the role of the phospholipid belayer in cellular transport in living cells