Which of the following conditions occurs before the tsunami hits the mainland? Water retreats from the shore

Whirlpools appear in the shallows near the shore

Boats in the open ocean can feel the wave going up and down

A roaring sound can be heard for miles

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.

Classify the structures as homologous or analogous, depending on their structure and function.

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?