ارتقاء

The theory of natural selection was proposed by:

• 1 Pasteur
• 2 Lamarck
• 3 Darwin
• 4 Mendel

Fossils give evidence of:

• 1 Past life
• 2 Future species
• 3 Only climate
• 4 Only plants

Similar bone structures in the arms of humans and the wings of bats are called:

• 1 Homologous structures
• 2 Analogous structures
• 3 Mutations
• 4 Vestigial structures

A random change in DNA is a:

• 1 Selection
• 2 Migration
• 3 Adaptation
• 4 Mutation

Antibiotic resistance in bacteria is an example of:

• 1 Natural selection
• 2 Extinction
• 3 Fossil evidence
• 4 Artificial selection

Which scientist proposed the idea of use and disuse of organs?

• 1 Wallace
• 2 Darwin
• 3 Lamarck
• 4 Mendel

The ability of an organism to survive in its environment is its:

• 1 Phenotype
• 2 Mutation
• 3 Genotype
• 4 Fitness

The formation of a new species is called:

• 1 Migration
• 2 Adaptation
• 3 Speciation
• 4 Extinction