A laptop computer keyboard showing the QWERTY keys. QWERTY is a keyboard layout for Latin script. The name comes from the order of the first six keys on the top left letter row of the keyboard ( ). The QWERTY design is based on a layout created for the Sholes and Glidden typewriter and sold to Remington in 1873.
Aragostaâs breezy open-air Terrace is the setting for exceptional cuisine served alongside beautiful views of Boston Harbor. Enjoy breakfast, lunch and dinner seven days week, plus brunch on Saturdays and Sundays.
Leaf stomata are the principal means of gas exchange in vascular plants. Stomata are small pores, typically on the undersides of leaves, that are opened or closed under the control of a pair of banana-shaped cells called guard cells (see figure above).When open, stomata allow CO 2 to enter the leaf for synthesis of glucose, and also allow for water, H 2 O, and free oxygen, O 2, to escape.tomata are small pores, typically on the undersides of leaves, that are opened or closed under the control of a pair of banana-shaped cells called guard cells (see figure above). When open, stomata allow CO 2 to enter the leaf for synthesis of glucose, and also allow for water, H 2 O, and free oxygen, O 2, to escape.