Answer:
Oil is the world's primary fuel source for transportation
Explanation:
Fossil fuels mainly coal, Oil and natural gas are the world's primary energy source. Fossil fuels formed from Organic matter over millions of years.
Oil is a source of transportation and it is obtained from the underground reservoirs. Then the crude oil is refined to obtain fuel oil, liquid petroleum, gasoline etc. Crude oil also used to make other products such as pesticides,fertilizers etc
Coal is used to generate electricity. Around 30% of the power supply in United states mainly due to coal. China is world's largest producer of coal and supplied to all over the World.
Natural gas also used to generate electricity, commonly used in buildings and industries.
Mirror neurons are activated by performing an action or seeing another perform the action. They were found by chance during experiments with monkeys, when researchers discovered that the same neurons that fired while performing a behavior also fired while observing the behavior. Mirror neurons have been linked to motor skill development, imitating another's behavior, feeling empathy for another, understanding or comprehending social behavior, and language development. Answer for E2020
Answer:
Humoral immunity refers to the component of the adaptive immune response that is caused by B cells, antibodies, and type 2 helper T cells (Th2), as well as circulating mast cells and eosinophils to a lesser extent.
Because they loss more blood than men and it needs to be replaced by another.
Answer:
RNA Analysis
Explanation:
the test shows that in archaea, the RNA polymerase is complex and contains more subunits, than the RNA polymerase in bacteria.
