Which two gaseous giants did Renaissance scientists such as Galileo know about? Jupiter and Saturn
Mars and Neptune
Neptune and Uranus
Uranus and Saturn

This would be canberra.

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

True, the standard unit for volume is liters which can be represented by either a lower case "l" or a capital "l"

The air is going to come out because of the low pressure.