Which two of these characteristics are examples of endoskeletons?

Biology

2 answers:

mars1129 [50]2 years ago

8 0

The answer is bones in mammals

Angelina_Jolie [31]2 years ago

4 0

Answer:

The correct answers are "bones in mammals" and "calcium-rich plates in echinoderms"

Explanation:

Endoskeletons are defined as internal structures of animals that give support to the body and are generally comprised of a mineralized tissue. Two examples of endoskeleton are the bones in mammals and the calcium-rich plates in echinoderms. The bones in mammals and other vertebrates are internal structures made of mineralized collagen, while the calcium-rich plates in echinoderms are internal structures that are interconnected and covered for an epidermis organ.

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