A type of color blindness is X - linked recessive . Dominant allele " XB " codes for normal color vision and recessive allele codes for color blindness . What is the genotype ( s ) of a female with normal vision ?​

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?