PSB NATURAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS AND CORRECT VERIFIED ANSWERS GRADED A+
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Course
NATURAL SCIENCE
Institution
NATURAL SCIENCE
PSB NATURAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS AND CORRECT VERIFIED ANSWERS GRADED A+
Scientific Method
Identify problem
Formulate Hypothesis
Conduct Experiment
Observe Results
Draw Conclusions
Anton van Leeuwenhock (d1723)
Microbiology
first person to observe single celled o...
psb natural science exam questions with complete s
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PSB NATURAL SCIENCE EXAM QUESTIONS WITH COMPLETE
SOLUTIONS AND CORRECT VERIFIED ANSWERS GRADED A+
Scientific Method
Identify problem
Formulate Hypothesis
Conduct Experiment
Observe Results
Draw Conclusions
Anton van Leeuwenhock (d1723)
Microbiology
first person to observe single celled organisms
Carl Linnaeus (d1778)
Linnaen taxonomy
created method to classify plants and animals
Charles Darwin (d1882)
Theory of Evolution
survival of the fittest
natural selection
Gregor Mendel (d1884)
father of genetics
inherited traits
pea plants
, Barbara McClinton (d1992)
genetics
created first genetic map
cells and chromosomes
James Watson and Francis Crick (d2004)
co-discovered DNA
kilo
1000x base unit
deci-
1/10 base unit
centi-
1/100 base unit
milli-
1/1000 base unit
3 types rock
sedimentary
igneous
metamorphic
sedimentary rock
formed by lithification
pressure and temperature
formed in layers
igneous rock
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