The frog's tongue is anchored in the very front-opposite to the orientation and anchoring of humans. why do you think this is so

Pixels are often referred to using dpi, or dots per inch. true\false

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.

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond