Glass snake
Source: This question is taken from the Everyday Science
Maria, or seas, even though there is no water on the Moon
Six
pipes and cigars
2.5 units
Perihelion
Goiter
3:1
Animal wastes
Blue
4
Shadow
Insect
23 hours 56 min 4 sec
Leg
Bone-marrow
Jovian planets
None
365.25 days
Chemotherapy & radiotherapy
Stratosphere
Lead
North and south pole
Soft soap
Distant object clearly
South Pole
Sun, moon
Spleen
Neptune
Jupiter
Oxygen – Carbon dioxide