Seed Packets Give a Recommended Planting Depth for the Enclosed

Multiple Choice

Seed packets give a recommended planting depth for the enclosed seeds. The most likely reason some seeds are to be covered with only ½ centimetre of soil is that the ________.

A) seedlings do not have an etiolation response
B) seeds require light to germinate
C) seeds require a higher temperature to germinate
D) seeds are very sensitive to waterlogging