Chickens need calcium to build bones and egg shells. what is the most likely unintended consequence for chickens that have been selectively bred to produce a large number of eggs?
a. white eggs
b. brown eggs
c. strong eggs
d. weak bones

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.