An artery carries blood the heart.

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Jasmine, at 33 months of age, is able to engage in some self-care behaviors but still has trouble with tasks such as putting on socks. a few months later, she accomplishes this same task relatively easily. the change in abilities is most likely due to