Which of the following galaxies do not have a regular structure

1. What is the area, in square yards, of a rectangular field that is 25 yards long and 20 yards wide? A. 500 B. 625 C. 1,500 D. 3,600 E, 4,500

Which is the term for how vegetation influences precipitation? a. transpiration b. evaporation c. condensation d. photosynthesis

Atacama is the ___ A. world's highest navigable lake. B. driest place in the world. C. highest waterfall in the world. D. largest rain forest in the world.

Uranium-238 has a half-life of 4.5 billion years. Given that scientists estimate Earth's age to be 4.6 billion years, what is the most likely percentage of parent to daughter isotopes of this element currently existing on Earth?

The three outer Galilean satellites of Jupiter-Europa, Ganymede, and Callisto-all appear to have cores of rock. In addition to rocky material, the major constituent of these satellites seems to be ices of:

Which country in Southern Europe provides the best harbors?

What Empire controlled most of the Middle East except for a few years between 1516 and 1917, where was the capital of this Empire located and what was the geographic extent of this Empire?

In which region is the Apoclachian Mountain range

What is the primary cause of the London Fog of 1952

Where does the ganges river begin? a. in the himalayas c. on the gangetic plain b. in the eastern ghats d. on the deccan plateau