Which cell part is analogous to the packaging and shipping department of a factory?

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

Which organ controls breathing? lungs alveoli heart diaphragm

Are the layers of rock above and below the coal older or younger?