Each of two parents has brown eyes. They have four children. If three of the children have brown eyes and one has blue eyes, which of the following statements must be true about the parents? A. Both parents have the brown-eyed gene.

B. Eye color has nothing to do with genetic inheritance.

C. Both parents have the blue-eyed gene.

D. Neither parent has the blue-eyed gene. ​

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.

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d

Which state of matter has the following physical properties: ~ takes the shape of the container it is in ~ takes the volume of the container it is in ~ low density. answer is gas