How do scientists classify stars?

Characteristics used to classify stars include color, temperature, size, composition, and brightness.

characteristics was used to classify stars

Explanation:

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.