The 2 types of glaciers are continental glaciers and alpine glaciers
Continental glaciers are Continental glaciers are continuous masses of ice that are much larger than alpine glaciers. Small continental glaciers are called ice fields. Big continental glaciers are called ice sheets.
Alpine glaciers are a glacier formed among summits and descending a mountain valley.
A structural adaption is the physical features of an organism, or some can be behavioral. With that said, your answer will be D.) A mouse has long whiskers that are used to detect temperature changes.