22. What are the properties of an efficient gas exchange system, assuming it has a good blood supply?

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species

What is the role of dna ligase in the elongation of the lagging strand during dna replication?

Everything that surrounds a particular organism