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100
what are sixs important characteristcs all living things share?
What are cellular organization, similar chemicals, use energy, grow and develop, respond to sorroundings, and reproduce
100
four needs living things need to satisfy
What is energy, water, living space, and stable internal condition
100
3 characteristics sciuentists hypothesized about earths early lifeforms
What is didnt need oxygen to survive, lived underwater,u unicellular organism
100
two parts that make up an organisms scientific name
What is genes, species
100
rabbits,hares,pikas
What is lagomorpha
200
what is the difference between multi and uni- cellular organisms
What is multi have a certain task, uni carry out functions
200
how heterotrophs obtain energy
What is by eating other heterotrophs or autetrophs
200
important effect did early ancestors of todys autotrophs have on the atmosphere
What is made their own food produced oxygen as a waste product
200
the more classification levels the two organisms share.............
What is the more characteristics they have in common
200
horses zeberas tapirs rhinoceroses
What is perissodacta
300
most abundant chemical in cells
What is water
300
what is one most important property of water?
What is its ability to dissolve more chemicals than any other substance on earth
300
two american scientists that designed an expirement that modeled the condition of early earth
What is hareld Urey and Stanley Miller
300
organisms that share evolutionary history.......
What is are classified more closely
300
lemurs monkeys apes humans
What is primates
400
list three examples of stimuli
What is temperature, light, and sound
400
give one example of homeostasis
What is regulation of temperature
400
how mamny organisms have scientists identified on earth
What is 2.5 million
400
seven levels of classification from broadest to most specific
What is kingdom/phylum/ class/ order/ family/ genes/ species
400
elephants
What is proboscidea
500
4 most abundant resources of gas 3.6 million years ago
What are nitrogen, water vapor, carbon dioxide, and methane
500
scientist who came up with bionamial nomaclature
What is caloolus Linnaeius
500
mole shrews and hedgehogs
What is insectevora
500
squirrels beavers rats porcupines mice
What is rodentia
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