Which of the following is an example of commensalism? a
Flowers growing up a tree.
b
Bees and flowers
c
Fleas on a dog.
d
Egyptian plovers (birds) and crocodiles

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Describe two recent or ongoing space missions.

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