D and
correct.
What should be changed to show the correct chemical
reaction?
O
Carbon dioxide should be traded with glucose, and
energy should be shown on both sides.
Water should by moved to the products side, and glucose
and oxygen should both be moved to the reactants side.
Water and carbon dioxide should both be moved to the
products side, and glucose and oxygen should be moved
to the reactants side.
Glucose should be moved to the reactants side, and
water and carbon dioxide should both be moved to the

In 911, a group of vikings lead by rollo besieged paris and chartres. after a victory near chartres on 26 august, charles decided to negotiate with rollo. the talks were led by hervé, the archbishop of reims. this resulted in the treaty of saint-clair-sur-epte, which granted rollo and his soldiers all the land between the river epte and the sea. it also granted him brittany, "for his livelihood". at the time, brittany was an independent land which france had not been able to conquer. in exchange, rollo promised the king his loyalty and military assistance when needed. also rollo also agreed to be baptised and to marry gisela, the king's daughter. the territory given rollo is about the same as upper normandy. this would grow to become normandy under rollo's descendants. - wikepedia