Mary has type a blood. her son bill has type ab blood. which blood type does bill's dad have if he is homogenous for blood type?
a. blood type a
b. blood type b
c. blood type ab
d. blood type o

What are tissues? a groups of tissues that work together b basic units of structure and function c groups of cells that perform the same function d multiple organs that perform a major function

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.