Answer:
Agricultural technicians make sure these products are safe for humans, other animals, and the environment.
Explanation:
- Agriculture technicians are involved in the research that includes the effects of insecticides and other things we apply to crops into the ecosystem or environment.
- As herbicides, fungicides, and insecticides are the chemical use to the crops that can effect humans, plants or animals with a bad impression.
- So all these risk calculation and its consequences are studied by the agriculture technicians.
Answer: B. Earth's present-day species evolved from older, identical species.
The evolution is the change or modification in the characteristics of a species over genration due to the process of adaptation and natural selection. The statement "Earth's present day species evolved from older, identical species is true about evolution". As, proposed by Darwin evolution is "descent with modification", which means that in a process of evolution species change and give rise to new species over generation. He proposed that newly evolved life forms can be traced back to their common ancestor.
Potential energy (water in Dam) to Kinetic energy (Water flowing down to generator) to mechanical energy (Water turning generator) to magnetic energy (in airgap of the generator) to Electrical energy (in the coils of the generator) is your answer .-.
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This statment is true.
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