Posted: February 5th, 2017
In the southeastern U.S., two species of wild lettuce (Lactuca) do not usually form hybrids because they bloom during different seasons. The means of isolation appears to be
Biology Evolution Help Please
In the southeastern U.S., two species of wild
lettuce (Lactuca) do not usually form hybrids
because they bloom during different seasons.
The means of isolation appears to be
1. ecological.
2. geographical.
3. mechanical.
4. behavioral.
5. temporal.
Expert paper writers are just a few clicks away
Place an order in 3 easy steps. Takes less than 5 mins.