Bio 2 Flashcards
(44 cards)
Ecology
The study of the plants, animals and how the abiotic environment interact
Abiotic
The physical environment organisms are subjected
Producers
Plants that are capable of making their own food through photosynthesis
Consumer
Organisms that consume other organisms to obtain energy
Decomposers
Organisms that breakdown/decay of dead organisms
Food Chain
The ordered sequence of organisms feeding
Autotrophs
Organisms that make their own food through photosynthesis
Heterotrophs
Organisms that can’t make their own food supply
Classification
A hierarchal that indicates relationships between organisms based on their physical structure.
Adaptation
A modification in organisms that makes them better suited to survive and reproduce
What is shown in a energy pyramid every level
Less available energy each level higher
what is lost in each level of a food chain
Heat energy
Heat energy loss means
1st level consumers have greater weight compared to 2nd level consumers
Carnivore
Meat eaters
Herbivore
Plant eaters
Omnivores
Meat and plant eaters
Prey
animal that is hunted
Predator
animals that hunt
Food Web
consists of all the food chains in a single ecosystem
Behavioral adaptations
actions that organisms take to survive in their environment
Structural adaptations
physical features of an organism that help it survive and reproduce in its environment
Functional adaptations
internal systems within an organism that help it survive and reproduce in its environment
Biodiversity
variety of life on Earth like living organism and ecosystems
why is biodiversity important
supports healthy ecosystems, providing essential resources