Intro To Living Things Flashcards
Organism
Living things inside your body
Cell
Small building blocks inside your body
Unicellular
Single called organism
Multicellular
Organisms that contain multiple cells
Metabolism
The combination between chemical reactions
Stimulus
A change in a organisms surrounding
Response
A reaction or change in behavior
Asexual Reproduction
One parent produces an offspring
Sexual reproduction
When 2 parents reproduce a new organism
Spontaneous generation
Mistaken idea that living things can arise from non living sources
Controlled experiment
Test in every respect except for one factor
Autotrophs
Organisms that make there own food
Heterotrophs
Organisms that can’t make their own food
Homeostasis
The maintenance of stable internal conditions