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6 Cards in this Set
- Front
- Back
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Individuality-
What is the current world population? Humans ever born? Define individual uniqueness. |
6.5 billion
100 billion The likelihood for identical siblings(not thru identical twining) is 1 in 70 trillion |
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Brain and Mind-
What are viral diseases? What is a stroke? What is another disease concerning the brain? |
Viral encephalitis-first time
Rabies blood bessel bleeds Alzheimer's disease |
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Biological Organisms-
How many neurons are in a flatworm brain? how many neurons are in a human brain? what is said about these two? |
several hundred neurons
100 billion to 1 trillion nuerons their neurons are essentially the same |
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Earth's seasons-
what is the cause of the earth's seasons? |
the earth's axis of rotation is tilted in its orbital plane
-nearly circular orbit -tilted axis of rotation at 23.5 degree of arc |
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Age of Sun, Earth, and Life-
What is the age of the solar system? Remaining life of the sun? Origin of life? |
4.55 billion years
4 billion years 3.5 billion years |
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Physical Basic of Life-
Greater than_____of the mass of living organisms is composed of____________________________? All elements_____are? |
95% of the mass
carbon, hydrogen, and oxygen |
