Which of the following observations helped Darwin shape his concept of descent with modification?
A) Species diversity declines farther from the equator.
B) Fewer species live on islands than on the nearest continents.
C) Birds can be found on islands located farther from the mainland than the birds' maximum nonstop flight distance.
D) South American temperate plants are more similar to the tropical plants of South America than to the temperate plants of Europe.
E) Earthquakes reshape life by causing mass extinctions.
Changes in cell shape due to alterations in intracellular fluid volume.
Charles Darwin
Breathing Concept Map
This chart illustrates the “drip down” model of government. In this, politics is formed by the soc
The concept of a threshold stimulus.
A container in the shape of a right circular cylinder with no top has surface area square feet.