Describe the social structure of European society in the 1400s.

Europe concentrated on developing its political and cultural institutions. The early years of the middle ages were marked by he absence of an effective central gov't and the constant treat of famine, disease, and foreign invasions

Explanation:

fmr1 gene that can lead to fragile x-associated disorders.

explanation:

in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.