There are a variety of eubacteria living as what

Compare and contrast nutrient limitation in soil vs. nutrient limitation in aquatic ecosystems

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red. b) the pollen grains will be pure blue. c) the pollen grains will have red interiors and blue exteriors. d) the pollen grains will have blue interiors and red exteriors.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line