Should you always leave active space in front of a moving object

Kamal believes he would be more attractive to girls if his skin color were as light as that of the white people in his class. kamal's feelings of inferiority are called

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.

Which of the following is an indicator that scallops are done? a. they turn milky white. b. they become transculent. c. the shells open. d. they separate easily into segments.