Select all the examples of ectotherm animals.Multiple select question.birdsmost amphibiansmost fishesmost nonavian reptilesmost mammalsinvertebrates

Break Down the Problem

1. Identify what ectotherm animals are.
2. Analyze the list of provided animal categories to determine which are ectothermic.

Relevant Concepts

• Ectotherm: An organism that relies on external sources to regulate its body temperature. Common ectothermic groups include amphibians, reptiles, and fish. Birds and mammals are generally considered endothermic (warm-blooded).

Analysis and Detail

1. Birds: Endothermic (not ectothermic).
2. Most amphibians: Ectothermic (can be selected).
3. Most fishes: Ectothermic (can be selected).
4. Most nonavian reptiles: Ectothermic (can be selected).
5. Most mammals: Endothermic (not ectothermic).
6. Invertebrates: Typically ectothermic (can be selected, as many invertebrates depend on environmental temperatures).

Verify and Summarize

The ectothermic animals among the given options are:

• Most amphibians
• Most fishes
• Most nonavian reptiles
• Invertebrates

Final Answer

Select the following examples of ectotherm animals:

• Most amphibians
• Most fishes
• Most nonavian reptiles
• Invertebrates