This chart shows four atoms, labeled W, X, Y, and Z. These atoms can combine with each other to form
molecules,
Which combination of atoms will form a molecule, but
not a compound?
Atom
W
Х
Y
Z
Element
oxygen
hydrogen
carbon
oxygen
O W and X
O X and Y
O W and Z
O Y and Z

Which codon is the code for the amino acid histidine (his)?

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).

What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.