if dad and mom (first generation) have two children (second generation), how many descendants will be in the following eight generations if each child has the same number of children as their parents (22)? Complete the table, then construct a line graph DONT ANSWER IF U DONT KNOW

Why might surface mining be less risky for miners than underground mining? a. surface miners can become trapped in a collapsed mine. b. surface miners work in dusty, enclosed areas. c. surface miners work aboveground. d. surface miners use elevators to enter mines.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

You see a white marker with an orange circle and black lettering. what does this marker tell you