Answer:
The scientific experiments require proper procedure and methodology to explain the particular phenomena that needs to be study during teh research.
The standard variable is the variable that remain stable and fix in the experiment. The standardized variable is not changed during the experiment. For the standardized variable in the experiment the pots used should be of same shape and size.
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Instead of wasting natural resources we can reuse them and save those rescources
Answer:
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.
Hyperactivity
Decrease in school performance
Developmental and growth problem <span>
<span><span>
sleep apnea </span><span> is a sleeping disorder that is characterized </span>by pauses in breathing during sleep. The pauses
experienced during sleep apnea can last for a few seconds to a few minutes
and it usually happen many times in the night. Thus, sleep apnea disrupts
normal sleep and those affected might tiredness during the day. This
disorder causes hyperactivity, decrease in school performance and developmental
and growth problem in children.</span>
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