Describe how the speed of sound waves varies in different materials.(15 points for a good answer)

Class iii atmospheric hazards are those involving

Panthers and leopards prey on deer in an ecosystem. for unknown reasons, the population of leopards increased drastically. what are the likely effects of this change on the species? 1. more food for panthers and more competition for leopards 2. less food and more competition for panthers 3. fewer deer and more competition for panthers 4. more food for deer and less competition for panthers and leopards 5. more food for leopards and less competition for panthers

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