Charles Darwin.
Great fertility in proportion to support of parents.
The existence of a common ancestor.
It allows species to adapt to varying environments and resources.
Analogy to a great tree.
Morphology, classification, vestigial organs, and embryology.
The hand of a man, the leg of a horse, the paddle of the porpoise, and the wing of the bat are all constructed on the same pattern and include the same bones in the same relative positions.
October 7.
Feathers.
Grandchildren like grandfathers.
The tendency to small change, especially with physical change.
Natural selection is the mechanism that drives evolution.
Twenty-six land birds.
In his studies of the Tree of Life.
Variation.
Charles Darwin.
He lost the beetle he put in his mouth as well as a third rare beetle.
Variations that are advantageous to survival.
They are modified into wings.
Oviparous (laying eggs).
The evolutionary relationships among various species.
In 1831.
Very slowly, one after another, both on land and in waters.
His observations during the HMS Beagle voyage.
His appointment as the ship's naturalist.
Thylacoleo carnifex.
Man's selection.
Natural Selection.
Paragraphs 13 to 18.
Both explore fundamental principles in their respective fields, with Newton focusing on physical laws and Darwin on biological diversity.
Struggling occurs for food and resources.
Thomas Malthus.
On the Origin of Species.
It determined his whole career.
He was invited to join the voyage as the ship's naturalist.
To conduct a survey of the South American coastline.
It enhances the ability to exploit different resources.
It emphasizes the wonderful difference in their beaks.
Charles Darwin's grandfather, a physician and polymath.
Rudiments of the pelvis and hind limbs.
The case of wolves and deer, where wolves that are fleet can secure prey more effectively.
Variations in habits.
The relationship between habitat and the characteristics of organisms.
They provided unique examples of species variation and adaptation.
The theory of evolution and natural selection.
The interconnectedness of species.
Paragraphs 68 - 70.
The voyage of the HMS Beagle.
In Dialogue with Nature.
Darwin argues that individuals with favorable traits are more likely to survive and reproduce, leading to the gradual evolution of species.
Evolution.
Medicine.
All have descended from the rock-pigeon (Columba livia).
No, he rarely dissected them or compared their external characters with published descriptions.
Christ’s College, Cambridge University.
Extinction of less adaptable species.
Isaac Newton.
A botanist and geologist who influenced Darwin.
Extinction.
Chapter 13: Mutual Affinities of Organic Beings: Morphology: Embryology: Rudimentary Organs.
He proposed the mechanism of 'Natural Selection' to explain his evolutionary tree.
It illustrates the evolutionary history of marsupials.
The principles of Divergence of Character and Extinction.
Grandchildren resemble their grandfathers.
In 1859, as a 490-page abstract.
Variations are seen everywhere.
The Earth was shaped by slow-moving forces still in operation today.
Variations are seen everywhere.
A quiz on Darwin.
Rarity can make species more vulnerable to environmental changes and reduce their chances of reproduction.
Darwin suggested that the fossil record is incomplete, and many intermediate forms may have existed but have not been preserved.
The English carrier and the short-faced tumbler.
Josiah Wedgwood, founder of the Wedgwood pottery firm.
It promotes understanding of ecosystems and the importance of biodiversity.
To conduct a hydrographic survey of the southern coasts of South America for accurate nautical charts.
Man's selection.
Darwin explained variation through natural selection, not through Lamarck's theory.
They are three physical laws that form the foundation for classical mechanics.
All life forms descend from a common ancestor.
The diversity of life in nature and the mechanisms behind evolution.
Divergence of Character.
The publication of 'On the Origin of Species'.
It is the process by which organisms better adapted to their environment tend to survive and produce more offspring.
The identity is not specified in the remarks.
Biogeographical distribution.
The Tree of Life.
Lyell’s Principles of Geology.
Morphology, classification, vestigial organs, and embryology.
The Galapagos Islands.
It refers to the concept that all forms of life descend from common ancestors.
Observation is crucial for understanding and documenting natural processes.
1825.
By analyzing the similarities in the diagrams of the Tree of Life.
Aristotle.
Anglican parson.
5 years (December 1831 - October 1836).
Plato, Newton, Darwin, Watson, Leopold, Kandel, and Poincare.
1809 - 1882.
Variation under domestication.
Variations are formed based on the habitat.
Diversity in physics explains various motions and forces, while in biology, it explains the variety of life forms and their adaptations.
Common Ancestor.
Summary of the argument.
Organisms adapt to their habitat.
Limited resources.
Biogeographical distribution.
Do all animals come from the same ancestor?
Variations that are disadvantageous to survival.
The whole volume is one long argument about evolution.
It fosters curiosity and encourages exploration of natural phenomena.
Charles Darwin.
Habits, constitution, and structure.
Twenty-five distinct species.
He popped one beetle into his mouth, which ejected an acrid fluid that burnt his tongue.
The physical and biological makeup of an organism.
A species.
It allowed him to observe diverse species and their adaptations in different environments.
Captain Robert FitzRoy.
Is the conclusion valid or too speculative?
Natural selection and extinction.
Extinction and Divergence of Character.
There is a tendency for small changes, especially physical changes.
The competition for resources among organisms.
Chapter 13: Mutual Affinities of Organic Beings: Morphology: Embryology: Rudimentary Organs.
The fossil record.
The book discusses the theory of evolution and the process of natural selection.
The appreciation and study of the natural world.
A better chance of survival.
Collecting beetles.
They were quite rich.
It lasted for about five years.
Natural Selection.
He was a physician.
It indicates that certain features tend to be inherited.
The concept of evolution, proposing that all species have a single common ancestor.
Lamarck's theory.
Wolves that are faster can catch more deer, leading to a survival advantage.
Extinction.
Some may argue for independent origins of species.
A description of Darwin's own theory.
The shared lineage of species.
Evolutionary changes occur gradually over time.
Variation under domestication.
The similarity of the two diagrams.
Divergence of character and Extinction.
What is our origin? Evolved or created?
Organs or parts that are in a state of inutility, commonly found in nature.
They are more closely related to living mammals.
The influence of other scientists and the urgency created by Alfred Russel Wallace's similar findings.
It helps to understand the ecological roles and behaviors of different species.
Population grows geometrically while food and resources grow arithmetically.
Join HMS Beagle.
Population growth exceeds the growth of resources.
It suggests that all species share a genetic lineage.
Wallace sent an article outlining his theory to Darwin, which was very similar to Darwin's own theory.
The fossil record.
Great fertility in proportion to the support of parents.
Mechanism of natural selection.
Variation under nature.
Mechanism and supporting evidence.
By showing how different species are related through common ancestors.
Most have a close affinity to American species in habits, gestures, and tones of voice.
Paragraphs 13 - 18.
His observations and findings during the HMS Beagle voyage.
It shows his zeal and passion for collecting.
Varieties exist in nature.
Inheritance, Variation, and Struggle for Existence.
He collected plenty of evidence to support his theory of evolution.
Divergence of Character.
Tree of Life.
Variations under Domestication, Fossil Records, Morphology, and Vestigial Organs.
Change is slow.
He believed changes in life could be slow too.
Change through 'use and disuse' and inheritance of acquired traits.
The outcome of selection is evident in domesticated dogs.
Prof. Owen.
He was a self-funded naturalist and companion of Captain FitzRoy.
Variation under nature.
Chapter 4.
1766 - 1834.
Analogy to a great tree.
Variations are essential for the process of natural selection.
A geologist who influenced Darwin's thinking about the Earth's processes.
The relationships between different organisms.
In 1872.
It occurs due to limited resources.
Chapter 4.
He saw parallels between the gradual processes of natural selection and geological changes.