The allele for black noses in wolves is dominant over the allele for brown noses. there is no known selective advantage for one nose color over another in wolves. if this remains true, which of the following statements is most likely true about the change in wolf nose colors over many generations?
a. black noses will become more common than they are now.
b. black noses will stay about the same frequency as now.
c. black noses will become less common than they are now.
d. brown noses will disappear after enough generations pass.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.

the correct answer is 2 and 4