In humans blood type is determined by the a, b, and o alleles. The a and b alleles are codominant to each other and dominant over the o allele. An individual with the ao genotype and an individual with the bo genotype can produce offspring with which of the following phenotypes?.

Astudent noticed different gas prices as she drove around town. find the second quartile. $3.31 $3.28 $3.42 $3.35 $3.31 $3.26 $3.38 $3.32 $3.34

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

How do you work out 21.3-8= show your working. plz