Dr. ara b. dopsis wants to create a "tomato", a hybrid between a tomato that has 12 chromosomes (total) and a potato that has 48 chromosomes (total). both species are diploid. he joins a haploid gamete from each species to form a hybrid and then artificially induces doubling of chromosome number. a. how many chromosomes will the hybrid have before chromosome doubling?

First idea: suddenly, women were leaving their homes to cycle and socialize on country roads and city streets. —wheels of change, sue macy second idea: it was not a stretch for some cyclists to see the possibility of a larger role for women in the world. —wheels of change, sue macy what type of graphic organizer would best represent the connection between these two ideas? 1) a t-chart that separates ideas into two different categories 2) a chronology that shows 3) a sequence of several events a cause-and-effect graphic that shows how one idea led to another 4)a problem-solution graphic that presents a problem and a solution to the problem

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d

What happens to the average kinetic energy of water molecules as water freezes?