Bare Necessities of Life 1. Food …Energy ________ make their own food _________obtain food by eating other organisms ___________ by breaking down nutrients of dead organisms or animal wastes producers consumers decomposers

Bare necessities continued 2. ______...Needed for chemical _________ to occur in the body …can only survive about _______without water Water reactions 3 days

Bare necessities continued ____..._________ of several gases ________ needed by most organisms to release energy from food Producers require _______________ in addition to oxygen to convert sunlight to ______ Air mixture oxygen carbon dioxide food

Bare necessities continued ____________…must _______ all things organisms need to _______ leads to ___________   Place to live provide survive competition

STOP

Life Processes _______ and ____________… _______ use… These are__________ for survival necessary _______ and ____________… Growing is getting _______ Development is getting more _______ _______ use… __________ = all chemical ________ that occur in the _____ Growth Development bigger complex Energy Metabolism reactions body

Life Processes…continued Use of ______ water makes up ______ percentage of body Exchange of ______ _______ take carbon dioxide ___ and let oxygen _____ ________ take oxygen ___ and let carbon dioxide _____ water large gases Plants in out Animals in out

Life processes…continued Elimination of ______ Solid, Liquid and gaseous waste 6. _____ _____ The length of time an organism is expected to ______ ________ from species to species waste Life Span exist varies

Life processes…continued 7. ______________ _________ = single parent produces offspring _________to the parent ________= usually requires _____ parents to produce offspring with ______ of ______ parents Reproduction Asexual identical Sexual two traits both

Life processes…continued _________ to _________ The body does this to maintain _____________ (allows the ___________ to keep a _______ internal environment) Examples: Respond Stimulus homeostasis organism stable

songs Characteristics of Life https://www.youtube.com/watch?v=Jcu81UgTBFs Homeostasis https://www.youtube.com/watch?v=1iPndNB7mjw