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Science Study Tool:1
This amazing, fantastic, terrific, and WONDERFUL study stack will help you study
Question | Answer |
---|---|
List each characteristic of life | Cells, respond to stimulus, Homeostasis, uses energy, grows and develops, reproduces |
Define Cells | Membrane covered structure that contains all the material needed for life. |
Explain the difference between multi-cellular and unicellular | Multi-cellular is made up of more than one cell, unicellular |
Define Stimulus | change in an organisms environment that affects its activity |
List the seven examples of stimulus (from your notes) | food,touch,darkness,light,temperature,noise,smell,and taste |
Define Homeostatis | maintaining a stable eternal environment (food,water,temperature) |
When organisms grow and develop, what are the cells doing? | they are increasing in number and change |
Why is food a NECESSITY for life? | it is needed for energy, cell repair and to make more cells |
Define Producer | uses the suns energy to make food |
Define Consumer | eat producers or other consumers |
Define Decomposer | get energy from breaking down nutrients in dead organisms or animal waste |