3,84,400km
Source: This question is taken from the Everyday Science
Mercury
Maria, or seas, even though there is no water on the Moon
Blue
Earth
Burning Of Fuels
8 mins 20 sec
Oblate Spheroid
Transportation of oxygen
ultraviolet
4.53 billion years
Tiger
Mesopause
1474 m/s
0.75
14 Lakh kms
heterotrophs
Osmium
yellow dwarf
Electrons
Jaw
8.23%
9.80 m/s²
Jupiter
Saturn
Electric wires
Satellite
5.972 × 1024 kg.
Composting
radio active gas
32 feet
Freon/Ammonia
smallest particle of an element which can undergo a chemical reaction
Brain
Collagen
Accumulation of salts in soil
Iron
Ethanol
Core
Saturn, Neptune, Nitrogen
Grass
Stratosphere
radiation
Crust
Proxima Centauri
A class of nucleic acids
Pulsar
1.3 seconds
Oxygen
more than 1200 times
Silicon