Match the following carbohydrate molecules with the class of molecule that they belong to:
molecules; (i) glucose; (ii) starch; (iii) sucrose
classes: a) polysaccharides b) disaccharides c) monosaccharides

a) i-a; ii-b; iii-c
b) i-b; ii-a; iii-c
c) i-c; ii-a; iii-b
d) i-c; ii-b; iii-a

Which of the following are causes of coastal erosion? check all that apply. beach grasses and other plants trap windblown sand. wave action carves away the coastline. groundwater under pressure is forced to earth’s surface. artificial structures stop the natural flow of sand along the coast. underground caves collapse as bedrock is dissolved.

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement