<span>Experiments in which all variables are identical except for one are called controlled experiments. This where an observer tests his hypothesis by looking on changes that were brought about by one variable. The results are always dependent on one adjusted variable.</span>
Multiple people is the meaning of persona.
Answer:
Explanation:
Low self-esteem
please mark me as brainliest hope this helped you
<span>Since Felipe tends to be the better student, it's more likely that he would be considered the lark. Larks have a tendency to be able to get up early and be competent at things that take place early in the day: owls, on the other hand, are more competent at evening and night-based events.</span>
