If plants and insects both existed for the first 300 million year...

28. Plants

Nonvascular Plants

28. Plants

ANSWERS OPTIONS

because insects at that time would not have been able to use nectar as food

because insects were flightless at the time

because plants were dominated by non-flowering plants at that time

because nectars did not have a sweet taste at that time

If plants and insects both existed for the first 300 million years after plants first evolved, why was pollination by insects not common in that period, as it is today?