Hear you get Quizzes and Practice Tests, Study Materials, Exam Notifications
of human behavior
rock formation
of insects
none of these
Tim Berners-Lee
Martin Cooper
R. Samuel Tomlinson
Charles Babbage
Edward Simon discovered polystyrene in 1839
It is used for plastic and CD boxes.
It is not naturally degradable
None of the given options.
Hans Adolf Webbs
Dr. Homi Jehangir Bhabha
William Buedher
speed of light
wind speed
water current speed
satellite speed
mammology
pedology
glaciology
cosmology
study of flies
study of ants
study of bees
study of spiders
topology
hydrology
limnology
Symology
Lux meter
Calorimeter
Anemometer
Altimeter
Mercury thermometer
Gas thermometer
pyrometer
color thermometer
atmospheric pressure
Time
volume of gas
vapor pressure
hemasitometer
spectrophotometer
calorimeter
oxenometer
paleontology
phylogeny
Palaeobotany
Palaentology
height of mountains
earthquake intensity
anemometer
barometer
hygrometer
Thermometer
Samuel F. B. morse
William Austin Burt
Hans Lippesch
William Stanley
copernicus
sikovsky
Cockerel
drinker
J.B. dunlop
Alpred nobel
James Simons
Peter Hargreaves
Antoine von leuwenhoek
Robert brown
robert hook
Robert Koch