3,094 questions
Partial List of Candidate Species for De-extinction The passage of time is among the many obstacles faced by scientists who are pursuing de-extinction efforts—that is, efforts to use...
Average Number and Duration of Torpor Bouts and Arousal Episodes for Alaska Marmots and Arctic Ground Squirrels, 2008–2011 When hibernating, Alaska marmots and Arctic ground squirrels enter...
Simulated Change in Annual Aquifer Input and Irrigation Output if Precipitation Concentration Increases as Climate Models Predict Some climate models for the western United States predict that...
Organic farming is a method of growing food that tries to reduce environmental harm by using natural forms of pest control and avoiding fertilizers made with synthetic materials. Organic farms are...
Sample of Food Items from Gemini Mission Menus To make sure they got the nutrition they needed while in space, the astronauts of NASA’s Gemini missions were given menus for three meals a day...
Question refer to the following information. The apparent brightness of an object B is related to the luminosity of the object L and the square of the distance between the observer and the object...
The function f is a quadratic function with zeros at x = 1 and x = 5. The graph of y = f(x) in the xy-plane is a parabola with a vertex at (3, -2). What is the y-intercept of this graph?
Which ordered pair (x,y) satisfies the system of equations shown below? 2x - y = 6 x + 2y = -2
A high school basketball team won exactly 65 percent of the games it played during last season. Which of the following could be the total number of games the team played last season?
Question refer to the following information: A survey of 170 randomly selected teenagers aged 14 through 17 in the United States was conducted to gather data on summer employment of teenagers. The...
