Darwin noticed artificial selection with desired traits humans wanted in pigeons. use your knowledge to explain how humans used artificial selection in dogs.

Jacob’s four-month-old infant is crying continuously. while jacob’s wife suggests that he pick up the baby, jacob’s mother thinks that picking up the baby each time she cries is bad for the baby. why is jacob’s wife right? a. babies sleep better when carried. b. babies learn to cry whenever they want someone to hold them. c. babies may choke if crying while lying on their back. d. babies develop a sense of trust that someone is there to provide care.

Indicates a bal of .05 or higher. a. loss of judgment b. altered mood c. weakened vision d. having trouble steering

How much hazardous chemical waste is produced per year in the us?