Life Science Crossword

Characteristics of a living thing
passed from parent to offspring through genes
Determine the traits you inherit
The trait that shows up
The trait that does not show up
Stated laws of heredity after studying garden peas
Shows the way two parents' sex cells can combine
a species that has died out completely
Remains or traces of life long ago
A trait that helps an organism survive and reproduce
A change in a gene or chromosome.
a complex, unlearned behavior that is rigidly patterned throughout a species
the ability to continue living
A type of fossil that forms when a mold becomes filled in with minerals that then harden
A type of fossil formed when a shell or other hard part of an organism dissolves, leaving an empty space in the shape of the part.
a trait influenced by experience or the environment.
Chronological collection of life's remains in sedimentary rock layers
Place where an organism lives
An organism's particular role in an ecosystem, or how it makes its living.
a fossil in which minerals replace all or part of an organism
a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal itself.