If good c increases in price by 20 % a pound, and this causes the quantity demanded for good d to increase by 30% , what is the cross-price elasticity of the two goods? round your answer to one decimal place.

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.

Students who utilize the" read, underline and eliminate" strategy are more likely to get better test grades. why do you think this is so

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound