A naturally occurring sold inorganic substance with a definite chemical composition and a crystal structure is a mineral.
Bacterial. I am learning he same thing too. It is bacterial because bacteria causes the flu, pneumonia, and etc.
Answer:
The answer is: 3. populations, communities, and ecosystems.
Technique B because it preserves the harmless insects and targets only the moth larvae
Explanation:
The technique with the least impact on the environment is technique B because it preserves the harmless insects and targets only the moth larvae.
The environment is made up of living and non-living components. Together, the components interacts to define the ecosystem.
- A control method for pest that is best desired is one that selectively targets the unwanted organism.
- Technique B is engineered towards destroying the harmful larvae.
- This achieves the result with little impact on the balance on the ecosystem.
- Unlike technique A, it does not destroy other insects which can be very useful in plant pollination.
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