Which allele combination represents a male who has x-linked recessive disorder

Typically an X linked recessive disorder is denoted by a lower case superscript or first letter of the disorder.

for example, the x-linked recessive hemophilia disorder.

parents: (mother is heterozygous recessive, father doesn't have it)
Xh X + XY

offspring
Xh Y (X-linked rec disorder male)
X Y (normal male)
Xh X (hetero, rec, female)
X X (homo, normal, female)

Interacting group of various species in a common location. for example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.