PUT THE FOLLOWING IN ORDER FROM SMALLEST TO LARGEST Milky Way Galaxy
Oxygen Nucleus
Proton
Observable Universe
Solar System
Red Blood Cell
Oxygen Atom
Kuiper Belt
Sun Pupil of Your Eye
Jupiter
Earth's Orbit
Eyelash (diameter)
Ferris Wheel
Earth
In Arm's Reach
Hudson Bay
Moon's Orbit
Moon
Meteor Crater ​

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources

Fertility and mortality rates are higher in more developed nations.