Answer:
Answer is A. Learning by doing.
Explanation:
In the far olden days, during the colonial era, the farmers only improve on their productivity through the process of doing it. This involves trial and error process. It is so because, there wasn't technology and no form of modern education that will help them to carry out research before execution, they only depend on their instincts. This means that, they execute what they think and learn from it.
Answer:
Archduke Franz Ferdinand was murdered.
I read it somewhere.
Rust is caused when there is a redox reaction of iron and oxygen in the existence of water or air moisture. For the metal to be weakened by rust, the oxygen atoms needs to be mixed with metallic atoms to form the oxygen compound.
Confusing questions from the panel; Her lack of preparation are your answers.