In humans the allele for albinism is recessive to the allele for normal skin pigmentation. if two parents are heterozygous, what is the parents genotype?

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above