B. Planetary movements

C. Calisthenics

D. Formation of galaxies

A. None

B. Rabbit

D. Domestic fowl

B. Compounds

C. Molecules

D. H2O

A. Bile juice

B. Vitamin A

D. none of these

A. hydrogen bonding

B. discrete molecules linked by Van der waals forces

C. lower melting point then molecular crystals

A. Vitamin B6

B. Vitamin E

D. Vitamin B12

A. Land Breeze

B. Monsoon

D. Frontal

A. Vitamin B12

C. Vitamin A

D. Vitamin B

A. Mercury

B. Sulpher Dioxide

C. Carbon dioxide

B. Super infection

C. none

D. Drug resistance

A. Size and distance

C. Luminosity and distance

D. Distance and temperature

B. Different atomic number but same atomic weight

C. None

D. Different atomic number and different atomic weight

A. eight colours

B. six colours

C. Three colours

B. none of these

C. Atomic radius

D. Electron efinity

A. 0.9

B. 0.5

D. 0.8.5

A. Iron

C. Copper

D. Mercury

B. Archimedes

C. None

D. John Kepler

B. 40 to 50

C. 10 to 20

D. 30 to 40

A. Skin

B. Lungs

D. Gallbladder

A. Duck

B. Crocodile

D. Ostrich

A. Complex

B. Plain

C. Normal

A. Betelgeuse

B. Rigel

D. Polaris

B. Dry valley

C. Badiand

D. Pediment

A. 20 dB

C. 160 dB

D. 60 dB

B. Double-stranded RNA

C. Single-stranded DNA

D. Double-stranded DNA

A. Earth

C. Mercury

D. Jupiter

A. Unequal heating of oceans

B. Spring tide and strong winds

C. Friction from prevailing winds

A. A gravitational pull which attracts high energy dust particles

B. A blinding light when it aligns with the planets

D. Enough energy to power itself indefinitely

A. Nitric oxide

B. Nitrogen dioxide

D. Nitrogen pentoxide

A. Headache

B. Migraine

D. Leprosy

A. Has actual blue cover

B. Reflects blue light

D. Transmits blue light

A. 63% lead and 37% tin

B. 63% tin and 37% aluminum

D. 63% lead and 37% aluminum

A. Difference in water level

B. Cyclones

C. Temperature

A. Aluminium and Zinc

B. Aluminium and Mercury

C. Magnesium and Lead

A. x-rays

B. ultraviolet radiation

C. visible light

A. 10 km

B. 50 km

D. 40 km

A. Carbohydrates

C. Proteins

D. Fats

A. helps line up cell proteins

C. aids in oxidation of glucose

D. is often needed as a catalyst

A. 15%

C. 6%

D. 9%

A. none

C. Number of orbitals

D. Atomic weight

A. radio, visible, infrared, ultraviolet, x-ray, gamma ray

C. visible, radio, infrared, ultraviolet, x-ray, gamma ray

D. radio, infrared, visible, x-ray, gamma ray, ultraviolet

B. Pulsar

C. Stellar storm

D. Red supergiant

A. Aluminium Oxide

C. Stannous Oxide

D. None

A. Surgery of spine

C. Stomach disorders

D. Heart attacks

E. Ligaments restoration

A. Mercury

B. Mars

C. Saturn

A. Energy

B. Gravity

D. Plasma

A. Card Reader

B. Hollerith Code

C. Feed

A. Lumbar

B. Thoracic

C. none

A. Tape water

B. Sand

C. Sea water

E. Brass

A. covalent network solids

B. molecular solids

C. ionic substances