Is it true wetlands can protect areas close to shoreline from flooding

Which of these statements are true about scientific theories and hypothesis

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

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii