Answer:
B. Inadequate Pest control
E. Contamination by oil.
Explanation:
Soil can be unhealthy if it is not properly cared. There is requirement for pest control, if they are controlled pest can harm the crops growth. The crops can be dirty and deteriorated even before its growth if pesticides growth is not controlled. Another big reason for soil contamination is dumping of solid toxic wastes by industries into the land. These toxic wastes contaminate soil and the crop growth is then not possible there. Petroleum hydrocarbons can also effect soil health.
Answer:
D. Fraud was prevalent in the medical field.
Explanation:
Many people didn't trust doctors back in the 18th and 19th centuries because of frauds and malpractices in the medical field that happened quite constantly. This was the case because there was no documentation required for anyone to prove to be a doctor and many claimed to be.
Answer:
Since the beginning, creature experimentation has assumed a significant part in prompting revelations and human advantages. Notwithstanding, what numerous individuals will in general neglect are the large numbers of creatures that are tormented or murdered and the strategies that are executed. Fortunately, there are more other conscious options that have additionally end up being more affordable.
Explanation:
Answer:
Traditional
Explanation:
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A. Leonardo was fascinated with human anatomy.<span />