Ricardo observed two trails of dogs' footprints in the mud. The spacing between the footprints in one set was much larger than in the other. Ricardo reasoned that one of the dogs must have been bigger than the other. What is another explanation for Ricardo's finding? A) One of the dogs was a mountain dog. B) One of the dogs was searching for food. C) One of the dogs was older than the other. D) One of the dogs ran faster than the other.

Acar averages 22 miles per gallon. if gas costs $2.89 per gallon, which of the following is closest to how much the gas would cost for this car to travel 1,650 typical miles?

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.

Auser wants to add a thick, dark green border around a chart in powerpoint. the user can do this in chart tools by choosing what