Examlex
Bacteria are more important in the ____________________ than in the carbon or phosphorus cycle.
Tissue Types
The human body contains four basic types of tissues: epithelial, connective, muscle, and nervous tissues, each serving specific functions.
Molecules
The smallest particle of a chemical substance that can exist independently while retaining the chemical properties of the substance, consisting of two or more atoms bonded together.
Atoms
Fundamental particles that make up everything, composed of a central nucleus encircled by electrons.
Radioactive Compound
A radioactive compound contains atoms that undergo spontaneous decay, emitting radiation as a result.
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