8. In fruit flies, red eye color (R) is dominant and white eye color (r) is recessive. The allele for eye
color is carried on the X-chromosome. Which cross would most likely produce
50% white-eyed
males and 50% red-eyed females?
O XX X XRY
O XRXR x XRY
XRX" x XY
O XRYR Xry

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

Describe the layers of the suns atmosphere?