When an earthworm moves what structures allow it to hold on to the soil

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

What substance acts to prevent sudden ph changes in bodily fluids?