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Plantae (apex)
Anonymous
Is it true Early land animals had to return to the water to reproduce?
Early land animals had to return to the water to reproduce.
Does a legless lizard have a backbone?
If it didn`t have a backbone it would be an invertebrate, not a lizard; so yes
Why are reptiles the first true land vertabrates?
They do not need water to reproduce.
How are fish dogs and birds alike?
Fish, birds, reptiles, dogs, and mammals are all similar in one way. they all have a backbone. ~ann :]
What animal has a backbone nurses its spring walks on its toes is a river horse and lives on land and water?
hippopotamus
It has a backbone lungs and dry scales?
A reptile ...
Do red blood cells reproduce in the lungs?
yes
What features makes reptile successful on land?
The first and most important would be the ability to reproduce internally on land. Amphibians for example need water to reproduce. Another reason is their thick epidermis which is water tight and prevents drying out. Finally they have fully developed lungs, again, unlike amphibians.
Vertebrate group with scales and lungs?
animal with dry scales and a backbone
After the amniotic egg evolved what was a result?
Animals could reproduce fully on land.
Do all insects reproduce in water?
No. Most insects reproduce on land.
Which sets of bones protect the lungs and liver?
The rib cage protects the lungs, liver, and other soft organs.
What are the similarities between mammals and reptiles?
vertebrates(with a backbone) 1. breathe through lungs 2.live on land (most of them>>reptiles) 3.internal fertilization
Is it true Early land animals had to return to the water to reproduce?
Early land animals had to return to the water to reproduce.
How does the tulip reproduce?
flowers reproduce with polin or sperm the bees land on a tulip and then they have the sperm on there legs and when they land on another one.
What amphibians live on land and go back to the water to reproduce?
Frog was the amphibians live on land and go back to the water to reproduce.
What can breath air but doesn't have a backbone?
spiders and land insects
