Which of the following is an example of a thermosetting polymer? a. polyethylene b. a linear polymer c. a branched polymer d. a cross-linked polymer

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species