Answer:
D. Oxygen
Explanation:
Food molecules are broken down by reacting with oxygen. Just like burning the candle in oxygen. Cells also carry out reactions that join together monomers such as amino acids, sugars, nucleotides, etc., to form long polymer chains.
Answer:
Socio-economic development is the process of social and economic development in a society. ... Causes of socio-economic impacts are, for example, new technologies, changes in laws, changes in the physical environment and ecological changes.
First, do not panic
Next Cut off power in the affected area
Next Call emergency services or an electrician