Which trait shared by dolphins and bats possibly lead to the evolution of echolocation in these two animal groups?

The majority of sediments in the ocean are found ... A. On the Abyssal Plains B. In deep ocean trenches C. On continental Margins D. Along side mid-ocean ridges

A bookshelf is at rest in a room. a force of 35.0 newtons is applied to a bookshelf. if the floor imparts a frictional force of 2.90 newtons, what is the net force acting on the bookshelf?

Longitudinal waves a) travel the fastest b) cannot be detected in locations between 105 degrees and 140 from an earthquake's epicenter c) travel through solids and d) all of the above liquids

How are static electricity and current electricity alike and different?

What is the equation for electric potential

If you want your investment or savings account to be easily turned into cash without losing its value, you should consider the?

What is the definition of "gravitational potential energy"?

A number of food chains linked together

Inside a stereo speaker, you will find two permanent magnets: one on the cone and one near the cone. True of false?

When a hurricane nears land what causes the most damage