Which of the six principles established by the Johns Hopkins project encourages families to become advocates of high quality early childhood education in their communities? principle three
principle four
principle five
principle six

Adrug is tested in the laboratory and is found to create holes in both mitochondrial membranes. scientists suspect that the drug will be harmful to human cells because it will inhibit a) the citric acid cycle. b) oxidative phosphorylation. c) glycolysis. d) the citric acid cycle and oxidative phosphorylation.

When lifting heavy loads off the ground, the majority of the weight should be lifted by which of the following? a. arms b. legs c. back d. stomach

1. keisha’s brother was killed in a car crash. the person who was driving the car was not injured. keisha feels powerless. she misses her brother. she resents the fact that the driver continues to attend her school and seems unaffected by her brother’s death. what is the stage of grief? anger depression denial or numbness(one answer) hope remorse