<span>Fossil fuels include coal, gasoline, diesel fuel, propane and natural gas. All of these fuels were created as organisms decayed and released carbon-rich compounds into the surrounding soil and rock over thousands of years. Humans access these resources through a variety of means, including drilling deep holes and mining coal from pits. Additionally, a process called “fracking” is used to remove reserves that are otherwise difficult to access. Fracking injects high-pressured water into bedrock to free the oil and gas inside. If the chemicals from the process contaminate the water table, widespread environmental damage may occur.In addition to the pollution of the air and creation of greenhouse gases, petroleum products can cause environmental damage when they're spilled into the environment. When this occurs in the ocean, the spilled oil can coat great swaths of the water surface, killing a high number of plants and animals.
found here: https://www.reference.com/science/fossil-fuels-damage-environment-2f1d77318b12cd45#</span>
X axis go up and down y axis go left and right and x axis all ways go first.
Answer:
The average atomic mass (sometimes called atomic weight) of an element is the weighted average mass of the atoms in a naturally occurring sample of the element.
Explanation:
please give me a heart. anyone good at math just posted my question
Answer:
Fluorescence in situ hybridization (FISH)
Explanation:
Fluorescence in situ hybridization (FISH) is a molecular cytogenetic technique that uses fluorescent probes that bind to unknown parts of a nucleic acid sequence with a high degree of sequence complementarity. FISH can be used to detect and localize the presence or absence of specific DNA sequences on chromosomes. Can also be used to detect and localize specific RNA targets in cells.