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...
bodies E. 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. ...
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 lo...
第二节(共10小题; )阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Do you know that sea turtles have been li
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...
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...
Do turtles have amniotic eggs? Turtles: Turtles are a group of reptiles that belong to the taxonomic orderTestudines. They appeared in the fossil record about 220 million years ago, and today around 300 species are known to science. Answer and Explanation: ...
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 ...
turtles have hard,high,round shells.When they are afraid, they hide in their shells.Sea turtles,however,have soft,flatter shells . They can ' t hide inside , but they can swim away really fast . When cold weather comes , land turtles dig holes in the ground and sleep . They are too...
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 ...