The fish is from the ocean which is a hypertonic solution (high concentration of salt). The fish tank has freshwater which is a hypotonic solution (low salt concentration). The fish has a high concentration of salt compared to the fresh water so it sucks in water until its cells burst (hypotonic)
"Obtain and use energy" is your answer :)
Differences and similarities between igneous , metamorphic , and sedimentary rocks . sedimentary rocks are formed by weathered sediment using cementation or precipitation on Earth's surface . Metamorphic rocks are formed by changes of pressure and temperature within Earth's surface .
The ozone layer keeps harmful rays from the sun also the atmosphere burns up small deburey from rockets, space trash ex. Also small rocks and particles can get burned before hitting the earth. One of the greatest things is it keeps spefic gasses needed for life like oxygen in the world.