Answer:
c) cognitive
Explanation:
Cognitive development focuses on how infants constructs and process thought. It involves studying the development of a child that has to do with the processing of information, intelligence, memory, language development, perception and areas of brain development from childhood to adulthood.
Considering what the developmental researcher is studying, we can conclude that the developmental area the researcher is interested is the cognitive developmental area.
Vitamins work with enzymes to initiate chemical reactions within cells. Vitamins plays an indirect role in catalysis, where in the beginning of the chemical reaction speeds up with the help of enzymes, in order to participate in catalytic reactions.
Confusion. You'll probably be like this after every time you drink alcohol. This is why if you are drunk and driving you get arrested.
In medicine, a side effect is an effect, whether therapeutic or adverse, that is secondary to the one intended; although the term is predominantly employed to describe adverse effects, it can also apply to beneficial, but unintended, consequences of the use of a drug.