12. For an XX female to express a recessive sex-linked trait, she must have A. Y chromosome
B. an inactive allele
C. two recessive alleles
D. two dominant alleles

the organisms are not adapted to live in some communities or habitats.

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation:

the correct answer should be false

{apex}