Answer:
My instagram is _rubenboii
Explanation:
Placebo-controlled<span> studies is one of the ways testing a medical research in which, in addition to a </span>group<span> of subjects that receives the treatment to be evaluated, a separate </span>control group<span> receives a sham "</span>placebo<span>" treatment which is specifically designed to have no real effect. So, the answer for this question is letter D. Those placebo doses are for used as a control group in an experiment.</span>
Answer:
The answer is an increase in food sources and immigration
Answer:
The correct answer is C. Frequency.
Explanation:
In statistics, frequency is called the period of time that elapses between a certain event developing and repeating itself again. That is, the frequency measures the duration of the process of repetition of a certain event.
Thus, for example, if an earthquake occurs exactly every 4 months in a certain place, this natural catastrophe occurs with a frequency of 4 months.
Therefore, if the limits of a certain type of aquafarming pest during the farming of catfish might not to recur more than once every 6 months, this expression refers to the frequency with which said event must (or in this case, not must) happen.
The answers are C and D. Increased drinks to the cell and selecive membrane.
~Deceptiøn