Which structures are present in bryophyte plants?

Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab

All organisms contribute some water to the water cycle by conducting

Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm