Wind erosion

a. removes the fertile b horizon of soil

b. can be reduced by cutting down trees

c. happens slowly in dry climates

d. is both destructive and constructive

In general, are there any major differences that you can see? explain

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

True or false most plants are c3 plants, because they use molecules of carbohydrate known as g3p in their photosynthesis process.