Evolution

Organs having no function in the living organism is called

a male peacock displays his tail feathers and dances to attract a mate

A change in population over time

Charles Darwin called the ability of an organism to survive and reproduce in its environment

Lamarck proposed that organisms

What type of Natural Selection is shown

protozoans contain strong digestive enzymes to break down cellulose

Any variation or difference that can help an organism survive in its environment is called

What type of Natural Selection is shown

monkeys have opposable thumbs

Miller and Urey's experiments attempted to demonstrate

What trait separates the lynx from the lizard?

A harmless species resembles a harmful one, predators learn to avoid both species

In order for an organism or species to be considered successful in nature it must

the cheetah has powerful muscles for quick acceleration

The study of developing plants and animals is called

the chemical luciferin in fireflies helps them produce light

The formation of a new species is called

This image illustrates what evolutionary concept?

Structures in organisms that have no common origin but serve the same function

Lamarck is to "Acquired Traits" as Darwin is to

All the alleles for a trait in the population

One ancestral species evolves into a number of species to exploit a number of habitats

Darwin's theory of evolution is based on

When a farmer breeds only his or her best livestock, the process involved is

migration of butterflies

Which two organisms are most closely related according in this cladogram

Which of the following is NOT evidence for evolution?

In 1859, Charles Darwin published his revolutionary scientific ideas in a work titled

the study of the structures of different organisms

bats are active at night

One species evolves into two species with different characteristics

What type of Natural Selection is shown

Parent birds build a nest

Organisms not closely related evolve similar traits ie fish and dolphin

During his voyage on the Beagle, Charles Darwin made many observations

Lions prey on a herd of antelope, some antelope are able to escape and others are killed.