Final answer:
All animals share common features such as being multicellular, having specialized tissues, reproducing sexually, and requiring a source of food to grow and develop. They also exhibit complex behavior.
Step-by-step explanation:
All animals share common features that distinguish them from other organisms. They are eukaryotic, multicellular, and almost all animals have specialized tissues. Most animals reproduce sexually, and they require a source of food to grow and develop. Animals are heterotrophic, ingesting living or dead organic matter. They also exhibit complex behavior. Therefore, options b), c), and d) are correct.