Answer:
The answer is; Simulation of early Earth conditions and long-term study of the resulting molecules
Explanation:
It is believed that the first molecules on earth were made spontaneously through reaction spurred by energy from lightning and also the heat from the earth. It is believed that these molecules over time then formed polymers through the catalysis by metals in the oceans. These polymers were able to self-replicate and also act as enzymes since they were able to fold up. This hypothesis was coined by Carl Woese, Francis Crick and Leslie Orgel in the 1960s. To prove it, the then conditions of early earth need to be replicated, data collected, and analyzed.
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<span>Actually the correct method to handle the used needle is ie, It should be disposed in the right place after wrapping up it with a piece of paper or cover, which will surely avoid any type future unwanted problems to the new patients or any body and also it stops us from the spreading of unwanted diseases.</span>
Answer:
A. Revise the hypothesis based on the results and use it to design another experiment.
Answer:
d
Explanation:
its reversing all time...
Answer:
A. to conserve soil nutrients
Explanation:
Crop rotation helps to maintain soil structure and nutrient levels. If you don't rotate crops, the soil in that field will inevitably begin to lose the nutrients plants need to grow.
