The most common liquid on planet earth is

How was the water filtered to remove debris and living organisms?

DNA can be classified as what type of evidence? Choose all that apply. -Class Evidence -Physical circumstantial evidence -Biological circumstantial evidence -Direct evidence -Individual evidence

Which stores water and other products inside plant cells? a.) mitochondrion b.) chloroplast c.) cell wall d.) central vacuole

An area would most likely be declared a national park because of its

In a pith ball experiment, the two pith balls are at rest. The magnitude of the tension in each string is |T|=0.55N, and the angle between each string and a vertical line is θ=27.33∘.

The Hubble Space Telescope (HST) orbits 569,000m above Earth's surface. Given that Earth's mass is 5.97 * 10^24 kg and its radius is 6.38 * 10^6 m, what is HST's tangential speed?

What do safety features in a car do to protect us in a collision

Chemical sediments that result from the evaporation of water are

A college student is working on her physics homework in her dorm room. her room contains a total of 6.0*1026 gas molecules. as she works, her body is converting chemical energy into thermal energy at a rate of 125 w.

A uniform, thin, solid door has height 2.20 m, width 0.870 m, and mass 23.0 kg. (a) find its moment of inertia for rotation on its hinges. (b) is any piece of data unnecessary