Select all of the following that are functions of organelles in eukaryotic cells. Check all that apply.
improve efficiency of cell functions
keep related biochemicals in close proximity to each other
allow for high concentrations of biochemicals only in certain cell areas
decrease surface area to volume ratio
form a protective layer outside the cell wall

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?

Which body region are part of the cephalic region?