One product of photosynthesis is
a. hydrogen.
b. oxygen.
c. carbon dioxide.
d. methane.
b
You might also like to view...
A _________ has a radius of about 10 km and is supported by the pressure associated with degenerate neutrons
a. black hole b. neutron star c. white dwarf d. supernova remnant e. red dwarf
Consider an object floating on a pool of water. Suppose much oil is poured onto the water and now floats above the water, with the object floating with part surrounded by a layer of oil and the lower part still in water
How has the buoyant force on the object changed by the oil layer? A) decreased B) remained the same C) increased
What is the potential difference VB ? VA when I = 1.5 A in the circuit segment below?
?
?
a.
+22 V
b.
?22 V
c.
?38 V
d.
+38 V
e.
+2.0 V
A converging lens will be prescribed by the eye doctor to correct which of the following?
a. glaucoma c. farsightedness b. nearsightedness d. astigmatism