Answer:
d. growth rate
Step-by-step explanation:
The line of arrested growth is used to find the bone growth rate of dinosaurs , and by determining the growth rate , the age can also be calculated easily .
The use of line arrested growth , ( LAG ) is the best method , to find the growth rate of the dinosaurs .
Hence , from the option ,
body weight , total length and core temperature can not be calculated from the lines of arrested growth .