A primary rainbow is brighter than a secondary rainbow because
A) sunlight reaching it is more intense.
B) there is one less reflection inside the water drops.
C) larger drops produce primary rainbows.
D) the secondary bow is a dim reflection of the primary rainbow.
E) none of the above
Question 2
Rainbows are not usually seen as complete circles because
A) the ground is usually in the way.
B) they are actually elliptical.
C) they have no bottom part.
D) raindrops are not perfectly round.
E) rainbows are arched shaped.
Primary production is positively correlated with the evapotranspiration rate.
Sunlight on Mars is dimmer than on Earth. This photo of a Martian sunset was imaged by Mars Pathfind
Typical secondary ignition pattern. Note the lack of firing lines on superimposed pattern.
Primary rainbows are the brightest and most common.
Forms of primary adult glaucoma
In oogenesis, cells enter meiosis as primary oocytes