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Unit 1 Review - Diversity of Living Things

Across
Maintenance of a stable internal environment.
Type of reproduction that involves two parents.
Occurs when all members of a species have died.
Genetic material that controls the structure and function of cells.
Process by which organisms that inherit advantageous traits tend to reproduce more successfully than other organisms do.
The standard method used to divide Earth's history into manageable parts.
A change in genetic material.
Type of reproduction that involves one parent.
Down
Practice by which humans select plants or animals for breeding based on desired traits.
An inherited trait that helps an organism survive and reproduce in its environment.
A membrane-covered structure that contains all of the materials necessary for life.
Provides evidence about the order in which species have existed through time and how they have changed over time.
Process by which populations change over time.
A change that affects the activity of an organism.
Remains or imprints of once-living organisms.