Examlex
Which signaling molecules are used by cells of the immune system to communicate with each other?
Unequal Sharing
Asymmetric allocation or distribution of resources, responsibilities, or power among parties.
Covalent Bond
A chemical bond formed when atoms share one or more pairs of electrons, resulting in a stable balance of attractive and repulsive forces between atoms.
Chemical Bonds
The forces of attraction that hold atoms or ions together in molecules and compounds.
Ionic Bonds
A chemical bond formed between two ions with opposite charges through the electrostatic attraction between them.
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