BIO 103 final exam
What is natural selection?
Organisms with favorable traits survive and reproduce more.
What organisms did Darwin study most?
Finches, tortoises, iguanas.
What islands did Darwin visit?
Galápagos Islands.
Define evolution.
Change in a population over generations.
What does atomic number represent?
Number of protons.
What is atomic mass?
Protons + neutrons.
What is an ionic bond?
Electrons transferred.
What is a covalent bond?
Electrons shared.
What is cohesion?
Water to water.
What is adhesion?
Water to other surfaces.
What is the pH range for acids?
0-6.
What is natural selection?
Organisms with favorable traits survive and reproduce more.
What organisms did Darwin study most?
Finches, tortoises, iguanas.
What islands did Darwin visit?
Galápagos Islands.
Define evolution.
Change in a population over generations.
What does atomic number represent?
Number of protons.
What is atomic mass?
Protons + neutrons.
What is an ionic bond?
Electrons transferred.
What is a covalent bond?
Electrons shared.
What is cohesion?
Water to water.
What is adhesion?
Water to other surfaces.
What is the pH range for acids?
0-6.