The advantages and limitations of obtaining informant report data for the courage trait are; Advantages include; Large amount of information Definitional truth based on the observed acts of courage. Limitations on the other hand include; Very little behavioral data, Error; much more likely to remember acts of courage than non-courageous acts.
D) chromosomes exchange genetic material in step 3
Explanation: the student claims that the cell division increases genetic variation, and D) is the only one which mentions exchanging genetic material/increasing variation
