Both experiments showed that living things only come from living things is the right answer.
Explanation:
Redi in his experiment took the jars having rotten meat which attract flies. He covered one jar and left the other open the open jars was swamped with maggots while the covered one remains as such.
However, he went to refine his experiment he closed a jar with pores on the cloth the flies throng the cover by the smell of rotten meat and meat remained untouched. He concluded that flies are necessary to produce more flies and hence rejected spontaneous generation.
A nutrient broth for microbial growth is kept in one long neck and other bent neck flask. He sterilised them and exposed the bottles with air. After several weeks he found a turbid appearance in straight neck bottle. He concluded that air borne microbes have fallen in straight tube and contamination occurred. He said no spontaneous generation occurs because then the bend neck bottle would have microbes on it. Thus, microbes grew after they got nutrient and preexisting microorganism.
Hormones are <span>chemical substances that affect the activity of another part of the body (target site). In essence, hormones serve as messengers, controlling and coordinating activities throughout the body.</span>
Intraspecific competition involves an interaction where by members of the same species compete for limited supply of resources. The end result is the reduction in fitness for both individuals. Animals can reduce the intensity of intraspecific competition by exploiting different type of food resources and also moving to other areas that are sparsely populated and with high amounts of food.
The DNA Is Both Physically And Chemically Broken ( Cleaved ) By The High Energy Waves. Most of this damage is due to ionization when the radiation passes,
although if levels of radiation are high there can be damage due to
heating effects as your body absorbs the energy from the radiation,
rather like heating food in a microwave oven.
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