Sam’s teacher drew a picture of a plant cell so his class could study it. Compared with a real cell, how is his teacher’s model different? A) The model is a different size. B) The model is a different shape. C) The parts in the model have different names.

Persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research was approved.persons who are under 18 years of age.persons who have not yet attained the legal age of consent under the applicable laws in the jurisdiction in which the research will be conducted.persons who are under 21 years of age.