Directions: Read and analyze the questions. Write True if the statement is correctam
change the underlined word if the statement is false. Write your answer before the number
1. All living things were descended from a common ancestor" was the idea proposed
by Erasmus Darwin
2. Jean-Baptiste Lamarck proposed that "Not all organisms evolved toward
perfection and complexity
3. The Theory of Need, which according to Lamarck, organs not in use will disappear
while organs in use will develop
4. The Theory of Use and Disuse states that organisms change in response to their
environment. Their ability to survive helped them develop characteristics
necessary for them to adapt to a given environment.
5. In the Theory of Acquired Characteristics, acquired characteristics were believed
to be inherited by offsprings and propagated to the next generation of species.
6. Theory of Evolution proposed by Charles Darwin is based on natural selection.
7. According to Darwin, giraffe species originally had varying neck lengths but
natural selection favored the survival of giraffes with longer necks that could feed
on tall trees that were available.
8. Fifty years after Lamarck's Theory of Use and Disuse, Charles Darwin suggested
the Theory of Natural Selection.
9. in Galapagos Island, Darwin observed that finch species have different beak
structures for different food types.
10. Jean-Baptiste Lamarck and Charles Darwin worked together in studying
evolution.
ANCE TASK:​