25 июн. 2023 г. · 4. The tail end has no organs; it's all muscle. Why do you think that is? It helps the fish move through the water with little resistance.

How many gills are located on each side of the perch? What covering protects them? 4. The tail end has no organs; it's all muscle. Why do you think that is?

How many gills are located on each side of the perch? What covering protects them? 4.The tail end has no organs; it's all muscle. Why do you think that is?

Оценка 4,7 (9) Explore the wonders of biology. Access easy-to-understand explanations and practical examples on key biology topics, from cells to ecosystems.

On rare occasion, a human infant is born with a vestigial tail. In modern medical literature, such tails lack vertebrae and typically are harmless, though some ...

26 июн. 2023 г. · TRUTH! In fact, an elephant's trunk has no bones or joints. Organs like these are called "muscular hydrostats" - like a human tongue or octopus ...

21 мар. 2013 г. · The tail end has no organs; it's all muscle. Why do you think that is?<br />. 5. Explain how gas exchange occurs at the gills.<br />. 6. Which ...

Snakes don't have legs, right? Wrong--look closely! Pythons and boa constrictors have tiny hind leg bones buried in muscles toward their tail ends.

Fish and other vertebrates have much in common with humans. Many of the systems and organs are the same. Yet there are many unique differences in the organs ...

17 янв. 2024 г. · The coccyx is the last bone at the bottom (base) of your spine. It's a small, curved bone that's made of between three and five vertebrae fused together.