Based on your work with lab specimens and the information available on pages 93-97 of your lab manual, which of the following characteristics would you use to differentiate between specimens of pyrite and gold?

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

What are the student's observations and inferences before he starts his investigation?

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.