Turtles all have shells, some just have them inside their skin, like this Eastern Pacific leatherback turtle. (Image credit: George L. Shillinger) While most turtles sport a hard, protective shell on their backs, leatherback sea turtles have their bony protection embedded under their skin and...
Turtles may also lose their scutes when they become infected, damaged or covered with algae.Turtles have cold blood.The sun is used to raise the internal temperature of turtles.The scutes can be damaged or covered with algae which will block the heat absorption from the sun.The turtle will t...
Why do turtles have shells? From studying turtle embryos, scientists know that aturtle's shelloriginates from its ribs and vertebrae. This form originated over 250 million years ago, by which time modernturtle ancestorsthat lived on land had evolved half a shell, expanding from the low...
keeps How do turtles stay safe? They can put their head, tail, and legs in their shell. All turtles have5 shells.One kind of turtle is a box turtle. Box turtles have brown shells. Some have spots of bright colors. Red, orange, and yellow may be on their shells or 6 . A box ...
Do turtles have amniotic eggs? Do amphibians and reptiles lay amniotic eggs? When do amphibians eggs hatch? How is an amniotic egg different from an amphibian egg? Do amphibians lay their eggs in water? Do amphibians lay eggs without shells?
How Do Animals Keep Their Eggs?动物如何保存卵?(1)①1. Turtle eggs have hard shells to keep them safe.②2. Spiders lay their eggs in a small hole.③3. Turtles keep their eggs inside a small sack.④4. Dogs grow from eggs inside their mothers' bodies.⑤5. The new squirrels are kept...
No, amphibian eggs do not have shells. The eggs of amphibians are surrounded by a protective gel to protect them from parasites. The gel is permeable,...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
Turtles do not have hair or fur, they also do not have feathers. ... See algae on the shell between their jaws expected among freshwater turtles a hair... I SWEAR to GOD turtles have an elongated, streamlined carapace that can be plain colour! These scales are water proof so they can...
The ocean swimmers have reasons to hide in their shells.Their population is decreasing. They are killed for their meat and eggs in some countries. Others are injured by boats.Casey enjoys thinking of new ways to help se a turtles. Recently, she has teamed up with a coffee company to ...
4. Box turtles get their names from the fact that they can close up their shell completely,so tightly in fact that a knife blade can’t even get inside. Other turtles, like painted turtles and snapping turtles do not have this ability. Interestingly, the shell of a box turtle is actually...