My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crucigrama Sopa de Letras Hoja de Trabajo
Calificar este Puzzle:
Log in or sign up to rate this puzzle.

Survival 101

Horizontales
genetically inherited feature of an organism
the actual or hypothetical form or stock from which an organism has developed or descended
A symbiotic relationship between or among living things that compete for a limited resources, such as food, space, shelter, mate or ecological status
the process whereby organisms better adapted to their environment tend to survive and produce more offspring.
any living thing that has an effect on an ecosystem
symbiosis that is beneficial to both organisms involved
A relationship between two organisms of different species in which one is a parasite and the other is a host
An animal that is hunted and killed for food
Verticales
a nonliving condition or thing, as climate or habitat, that influences or affects an ecosystem and the organisms in it
an association between two organisms in which one benefits and the other derives neither benefit nor harm
the presence of differences in sequences of genes between individual organisms of a species
Preserved evidence of ancient life
the number of organisms of the same species that live in a particular geographic area at the same time, with the capability of interbreeding
a change or the process of change by which an organism or species becomes better suited to its environment.
An animal that preys on other animals