QUES: Bird migration is not limited to birds that can fly. Most species of penguin (Spheniscidae) migrate by swimming. These routes can cover over 1,000 km (620 mi). Dusky grouse Dendragapus obscurus perform altitudinal migration mostly by walking. Emus Dromaius novaehollandiae in Australia have been observed to undertake long-distance movements on foot during droughts.

Where are Emus from?
What is the answer?
ANS: Australia
QUES: One of the foundation's goals is to lower poverty by increasing the number of college graduates in the United States, and the organization has funded "Reimagining Aid Design and Delivery" grants to think tanks and advocacy organizations to produce white papers on ideas for changing the current system of federal financial aid for college students, with a goal of increasing graduation rates. One of the ways the foundation has sought to increase the number of college graduates is to get them through college faster, but that idea has received some pushback from organizations of universities and colleges.

What has the United States tried to do to increase the number of college graduates?
What is the answer?
ANS: unanswerable
QUES: The nickel hydrogen battery was used for the first time in 1977 aboard the U.S. Navy's Navigation technology satellite-2 (NTS-2). For example, the ISS, Mars Odyssey and the Mars Global Surveyor are equipped with nickel-hydrogen batteries. In the dark part of its orbit, the Hubble Space Telescope is also powered by nickel-hydrogen batteries, which were finally replaced in May 2009, more than 19 years after launch, and 13 years over their design life.

In what year did the hubble space telescope finally get the nickel hydrogen battery?
What is the answer?
ANS:
2009