revision 2 - adaptations/biomes Flashcards
(9 cards)
what are adaptations
mechanism where organisms adjust to a new environment or changes to their current environment
what are the 3 types of adaptations
structural
physiological
behavioural
what are structural adaptations
physical traits on an organism that have been enhanced to increase survival
what are some structural adaptation examples
camouflage
protective spins/shells
specialised movement
what are physiological adaptations
internal functions that have changed and are controlled subconsciously
what are some physiological adaptation examples
homeostasis - temperature regulation
specialised organs
what are behavioural adaptations
actions or responses that develop to enhance survival
what are some behavioural adaptations examples
migration
hibernation
defence mechanisms
mating rituals
what are the 8 major biomes
rainforests, savanna, deserts, grasslands, temperate forests, taiga, tundra, chaparral