One of the best-preserved ancient Roman aqueduct systems is the __________ near Nimes, France. The __________ of the limestone blocks allowed for the weight of three tiers of arches.
a. Ponte Vecchio; centering
b. Pont du Gard; compressive strength
c. Pont du Nimes; voussoirs
d. Ponte Neuf; keystone
e. Pont du Seine; mortar
Question 2
A straight photographer is defined as
a. one who manipulates the negative or image once it has been taken
b. one who does not tamper with the negative or image in any way once it has been taken
c. one who photographs moving objects in a theatrical way
d. a photographer who creates portraits of wealthy individuals
e. none of the above
Attack systems of pathogenic bacteria.
The Sun powers on the living systems
Ancient Climate Change
Sustainable Food Systems Are Environmentally Friendly, Economically Sound, and Socially Equitable
Comparison of Somatic and Autonomic Nervous Systems
Sensory systems and Endocrine system