Who migrated across the land bridge into north America

wetland functions are defined as a process or series of processes that take place within a wetland. these include the storage of water, transformation of nutrients, growth of living matter, and diversity of wetland plants, and they have value for the wetland itself, for surrounding ecosystems, and for people.

explanation:

hope that you to understand!

answer is b.shrapnel

what terms are there?

answer; the region experienced a surplus of food;