Who developed the first attempt at a scientific theory of evolution?
Jean-Baptiste Lamark
What is the natural process by which something takes place?
Mechanism
How well an organism can survive and reproduce in its environment.
Fitness
documents the diversity of the life forms, many now extinct, and shows how life forms existed and changed throughout earth's history.
fossil record
DNA is a complex ____.
Molecule
What is change overtime or the process by which modern organisms had descended from ancient organisms.
Evolution
Which one of these factors do not affect the process of natural selection?
Genetic Variation
Why Do Some Species Survive While Others Go Extinct?
Change Of Conditions
What is a fossil and how do they form? Explain.
Fossils are preserved remains of an organisms or traces of living remains. Sediment surrounding the organism turns into stone and the original remains dissolved leaving a mold.
True or false? Scientist use genetic DNA in order to determine the species ancestors and relatives
True
who made natural selection
Chales Darwin
true or false there are 6 thousand units in one copy of DNA
false there a 6 billion
What is the measure of and individual's fitness?
its ability to survive and reproduce
how do fossils form
a mold creates a hollow area inside a rock that is shaped of an organism or part of an organism
what are protiens
complicated molecules that carry out important function
What is the name of the person that taught herself how to reconstruct the bodies of fossilized animals, which helped scientists to figure out that some animals lived in the past and are extinct now?
Lamarack, Lyell, Anning, or Darwin?
Mary Anning
What is any change in DNA of a gene or a chromosome?
A mutation
True or false- The process by which two species evolve in response to changes in each other over time is called natural selection.
False- It is called Coevolution.
Many types of fossils live in what type of water?
Still water
The _______ of genes can occur when one cell engulfs the other or when bacteria share their DNA with other cells.
Variation, Mutation, or Transfer?
Transfer
What is it called when an organism inherits a behavior or physical characteristic that helps the organism survive and reproduce in its environment?
Adaption
The process by which organisms that are best adapted to their environment are most likely to survive and reproduce is called...
Natural Selection
The adaption of ducks having oily feathers allows them to keep...
Dry
True or False? A fossil is the impression that an organism or part of an organism leaves in the atmosphere.
False
What does LUCA stand for?
Last Universal Common ancestor