As a Main Sequence Star Evolves Off the Main Sequence

question 3

Short Answer

As a main sequence star evolves off the main sequence, the helium core is contracting while the outer envelope is _______________.

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Definitions:

Sterile Technique

A set of practices designed to minimize the presence of pathogens and reduce the likelihood of infection.

Infection

The invasion and multiplication of microorganisms in body tissues, which can cause disease or illness.

Hypoallergenic Tape

A type of adhesive tape designed to reduce allergic reactions, making it suitable for sensitive skin.

Allergic

Having an immune response to substances (allergens) that are typically harmless to most people, leading to symptoms like sneezing, itching, and rash.