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After the first solid grains formed in our solar system, these particles could then grow by the process of ____________, the collision and sticking of one particle with another to continue the formation of planetesimals. Each of these has many atoms or molecules.
Concrete External Traits
Characteristics or attributes that are observable and measurable, relating to physical form or behavior rather than internal qualities or thoughts.
Testosterone
A steroid hormone that plays a key role in the development of male reproductive tissues and secondary sexual characteristics.
Egalitarian
A principle or practice that emphasizes equality, especially in rights, status, and opportunities among people.
Sensitivity
The ability to detect or respond to slight changes, signals, or influences; often used in the context of diagnostic tests or sensory perception.
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