Response:
2 & 4
Explanation:
The concept of spontaneous generation proposed that life could arise from 'nothing.' This idea remained accepted until it was challenged by Francesco Redi and Luis Pasteur through experiments. Redi conducted an experiment where he placed cooked meat on two plates—one was covered with a glass bowl, while the other was left exposed. The covered plate did not develop maggots, but the open one did, indicating that maggots resulted from eggs laid by flies. Thus, life originates from pre-existing life.
Before preparing other sandwich ingredients, the food handler must wash their hands. Since handling tools while grilling the chicken inevitably touches the hands, sanitizing them afterwards is necessary. Wearing new gloves after washing provides an added layer of protection.
Yes, recovery is possible. However, it will not be identical to what it was previously. We might need to create a new ecosystem by planting trees and rehabilitating the area. The decline in biodiversity affects human health significantly and increases the presence of disease-carrying animals within local populations. Furthermore, habitat fragmentation leads to humans having more frequent interactions with these species that spread disease. Engaging in biodiversity conservation involves recognizing vital wildlife habitats for endangered species and the threats they face. It’s also recommended to keep vehicles on main roads to mitigate the spread of weeds and minimize wildlife disturbances. Additionally, it’s essential to monitor how pets impact biodiversity.
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