C. 6.81x10^-4
It is negative 4 because the 6 is 4 digits away from the first 0.
Scientific notation has one number and then the decimal place so it can not be A or E.
No because waves are no continuous they always crash on top of each other and no wave from the deep ocean can make it to shore without crashing
Metals are ductile, malleable and sonorous. The property of metals by which they can be pulled into wires is called ductility. Some metals, such as aluminum and copper, are extremely ductile. The property of metals that allows them to be beaten into sheets is called malleability.
The disc which contains spiral arms of the galaxy part would be used to study the birth starts in a spiral galaxy
Explanation:
- A galaxy has four parts and they are bulge, disc, spiral arms and halo
- Bulge primarily contains old stars, gas and dust.
- The disc contains the spiral arms also, it is the flattened portion of the spiral arms where we could find most of the young stars, gas and dust. Some old stars are also found in this region
- Spiral arms are only found in spiral galaxies. It is the curved extension begins from the bulge. Here, also you could find young stars, dust and gas.
- Halo is the part where we could find clusters or individual old starts and also the dark matter. The dark matter we can't see but can estimate the gravitational force.
Answer:
(Planet Neptune)15, 299 mi. Ask for any other conversions. Hope this helps.
Explanation:
