A/an is a characteristic of children at age five. a. understanding of the ramifications of one's actions b. awkwardness with emerging motor skills c. slowing down of growth and development d. desire to play with children of different ages

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

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

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?