Song learning in developing songbirds is impaired by lesions of the , but lesions in this location have no effect in adulthood.

The question is incomplete because the options are not given but the options are gotten from another website.

a. LMAN.

b. H VC.

C. R A.

d. Hippocampus

Explanation:

It is LMAN leison because lateral magnocellular nucleus of the anterior nidopallium (LMAN) function in producing modulatory during song development in song birds .

Lesion means damage in organ or tissue that function

A damage in the organ or tissue of LMAN cause difficult in song learning development in song birds because the LMAN will not be able to perform it's function due to those damages and there is less song variability.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.