Answer:
A)
Explanation:
b and e kills organisms, so it doesn't evolve the diseases. genetic modification causes the plants to be resistant, and doesnt target diseases, so the disease isnt evolved. only antibiotics make diseases evolve, overuse of it causes the disease to develop resistance if it isnt completely killed off.
Answer:
A.
Explanation:
dahil galing ito sa mga ninuno
The Great Depression of America!
It all began with the economic recession in August 1929, but everything got worst on October 24th, 1929: The Black Thursday, or the Crash of Wall Street, Which affected all the world. Then a year later, Banks began to fail. The economy was dead, not only for the united states, but for the whole world. It stayed like that till World war 2 in 1939.
Hope this Helps! :)
Cooperative is the answer that you seen to be looking for
Answer:
An operational definition is a statement of the procedures or ways in which a researcher is going to measure behaviors or qualities. For example, the operational definition of anxiety could be in terms of a test score, withdrawal from a situation, or activation of the sympathetic nervous system. Operational definitions are important because one must define the measured variables in order to properly measure it.
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