The correct answer is A. displaying cognitive abilities that are typical of preoperational thought.
Explanation
The preoperational stage is a stage of cognitive development of the human, which occurs during childhood characterized by the human inability to do mental operations but is influenced by how things look. The beginning of this stage occurs with the acquisition of speech. According to the above, the correct answer is A. Because Marisabel said that the string that was rearranged into a circular pattern was shorter than the straight one, even though both were the same length.
A gas commonly found in smog is ozone. Correct answer: A
Smog generally occurs in the lower part of the atmosphere is composed mainly of tropospheric ozone (O3), primary particulate matter such as pollen and dust; and secondary particulate matter such as sulphur oxides, volatile organic compounds, nitrogen oxides (NOx) and ammonia gas.
Dr. Smith is required to notify the sponsor of the Institutional Review Board (IRB) termination of approval of the clinical trial. The IRB has the authority to consider termination.
<h3>What is the Institutional Review Board? </h3>
The Institutional Review Board (IRB) can be defined as a group of scientists aimed at analyzing research projects for protecting the rights of human subjects.
The IRB has the authority to consider termination when investigations are not being conducted in accordance with its requirements.
Suspension and/or termination of IRB approval occurs where there is serious harm to human subjects.
Learn more about the Institutional Review Board here:
brainly.com/question/8905808
Answer:
food insecurity is associated with increased risks of some birth defects, anemia, lower nutrient intakes, cognitive problems, aggression and anxiety.
Explanation:
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