axis of earth is
perpendicular to path of revolution
points towards south pole
line crossing meridian
line between north and south poles
pond freezes
from top
from below
uniformly
breakdown of food is example of
oxidation
respiration
catabolism
all
nugget means
ball of iron
bar of silver
gold found in free state
metric system based on
10
100
1000
1
does not follow cell theory
filterable poison
bacteria
euglena
eukaryotes
spoiled egg
will drown
will not drown
when plants take normally o2 and give co2
respiration
photosynthesis
photorespiration
anabolism
internal energy belongs to
motion
sound
colour
system
nuclear energy is
potential energy
kinetic energy
both
whirlpool is due to
centrifugal force
centripetal force
vortex
sea current
energy can not be
destroyed
materialised
transformed
quantised
hydroskeleton belongs to
sponge
earthworm
seaworm
human
......hold two bones
ligament
tendon
muscle
cartilege
all
theory of use and disuse(example :giraffe neck)
lamarck
einstein
darwin
total species on earth(aprox)
more than 2 million
1 million
less than 1 million
not known
taste blindeness pertains to
sugar
salt
PTC
anything
universe formed(exactly)
13.7 billion years ago
15 billion years ago
20 billion years ago
not known
readily observable fact about something
law
theory
hypothesis
fact
what was first formed after big bang
nulei
atoms
electrons
all
living creatures have .... characteristics
1
7
3
15
first class protein
animal origin
plant origin
found from soil
human origin
tree larger than
shrub
herb
both
finding water on road(mirage), this is
superior mirage
inferior mirage
cold mirage
hot mirage