Directions: Use the Punnett Squares to answer the questions that follow А
a
B
b
Question 24
What percent of the offspring of the crosses above are heterozygous?
A
100%

BBB
2
a
1
aa
b/
В
75%
с
50%
D
25%
Please help

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.