Shared Flashcard Set

Details

List #2
Characteristics And Needs of Living Things
10
Science
7th Grade
09/17/2008

Additional Science Flashcards

 


 

Cards

Term
Organism
Definition
a complete, individual living thing that carries on all of the life processes.
Term
Photosynthesis
Definition
organisms, such as plants and protists, making their own food by using the energy of the sun.
Term
Respiration
Definition
releasing energy from food or converting food to energy.
Term
Growth and Development
Definition
increasing the size; cells enlarge and multiply; specialized cells form from stem cells
Term
Life Span
Definition
the period in an organism's life from birth to death.
Term
Excretion
Definition
releasing waste products; sweating to release water, salts & waste from cells; "going to the bathroom" releasing waste not digested from food; mammals breathing out carbon dioxide.
Term
Sexual Reproduction
Definition
producing organisms of the same kind
Term
Asexual Reproduction
Definition
producing organisms from one parent that are genetically identical.
Term
Metabolism
Definition
all of the chemical processes that occur in an organism, such as digestion, respiration, excretion, and horomonal production.
Term
Stimulus
Definition
a change in an organism's enviroment; their reaction to the change is a response.
Supporting users have an ad free experience!