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What is life
Is it living?
mud, mice, maggots
Test ME TEST ME
$$$ where mouth is
100
The basic unit of structure and function in an organism..all organisms are composed of..
cell
100
all living things are made of cells..they also are composed of ______________ like proteins, lipids, carbohydrates
chemicals
100
What observations led Redi to ask the question " Do living things come from nonliving things?"
mice from hay, frogs from mud, mushrooms from dead wood
100
What is the variable a scientist changes on purpose
Manipulated Variable
100
What is the relationship berween how high a balloon flies and the shape of the balloon? R.V.
how high it flies
200
An organism composed of many specialized cells that perform certain tasks
multicellular
200
A ___________ has cellular organization, contains similiar chemicals, responds to their surroundings, grow and develops, reproduce
organism
200
THe opened and closed jars in the experiment are the __________ variable
manipulated variable
200
What is the variable that is measured as an effect of changing one of the factors
responding
200
What is the relationship between seed germination (sprouting) and temperature? M.V. ??
Temperature
300
An organims composed of only one cell. Example: Bacteria
unicellular
300
A change in an organisms surroundings that cause it to react
stimulus
300
When he observed maggots in the meat- what variable was this observation?
Responding
300
What is the relationship between deforestation (cutting down forest) and loss of species? What is the manioulated variable?
deforestation
300
you want to test the effect of water on a plant growth. You water one plant every day and the other every 3 days and measure height. What would you use to be sure you have a valid expermiment
same light exposure, same plants, same kind and amount of soil,
400
A _____________ has cellular organiztion, contain similiar chemicals, respond to their surroundings, grow and develop, and reproduce
organisms
400
A dog salivates when food is presented to it...the salivating is known as the
response
400
If Redi wrote down " the meat smelled "stanky" and was slimmy ...what type of observations are these
qualitative
400
An organsim that can make its own food through photosynthesis
autotroph
500
A process of change that occurs during an organisms life to produce a more complex organims (**Life cycle of insects)
development
500
all organisms need to maintain stable internal conditions..what is the term that refers to this
homeostasis
500
Redi used the same type of meat, same type and size of jar, and placed them in the exact same location...what variable are these factors
controlled
500
A cougar preys on an elk...A bacteria decomposes a dead bird what type of organim are these (How do they get food?)
heterotroph