Amphibians
live part of their lives on land and part of their lives in the water. They have smooth, moist skin with no scales, feathers, or hair.
Do mammals have scales?
They have scaly skin, fins to help them swim and they breathe through gills. Mammals – Mammals are animals that breathe air, grow hair or fur and feed on their mother's milk as a baby. …
They have scales on their skin
.
What animals have scales?
What is a
pangolin
, really? Though many think of them as reptiles, pangolins are actually mammals. They are the only mammals wholly-covered in scales and they use those scales to protect themselves from predators in the wild.
Why do amphibians not have scales?
Amphibians are frogs, toads, newts and salamanders. Most amphibians have complex life cycles with time on land and in the water.
Their skin must stay moist to absorb oxygen
and therefore lacks scales.
Do amphibians have no scales?
While many amphibians, including frogs, salamanders and caecilians, have smooth skin, most toads have bumpy bodies covered with raised glands, some of which produce toxic secretions. But
no amphibians have scales
.
Is Shark a fish or mammal?
Sharks are
fish
. They live in water, and use their gills to filter oxygen from the water. Sharks are a special type of fish known because their body is made out of cartilage instead of bones like other fish.
Which animal has a moist skin?
Amphibians
live part of their lives on land and part of their lives in the water. They have smooth, moist skin with no scales, feathers, or hair.
What animal has 32 brains?
2.
Leeches
have 32 brains. A leech's internal structure is divided into 32 separate segments, and each of these segments has its own brain. In addition to that, every leech has nine pairs of testes — but that's another post for another day.
Which animal that lays eggs?
Birds and fish are not the only animals that lay eggs. Insects, turtles, lizards, and reptiles lay eggs, too. Only two mammals lay eggs:
the platypus and the echidna
.
How much does a pangolin cost?
Pangolin sells for as much as
$350 per kilo
.
What has scales but not a fish?
Colrath
is a fearsome dragon and one the final bosses of the game, The Hollow. He appears in the Season 1 finale “Colrath.” He is the answer to Dave's riddle, “What has scales but is not a fish; has wings but is not a bird?”
What are the 5 different types of camouflage?
There are many different ways animals and insects can blend in with their surroundings. We're going to explore five of them:
color matching, disruptive coloration, self-decoration, active camouflage, and mimesis
. Tip: Use these examples in conjunction with PLT's “Birds and Worms” activity.
What does pangolin taste like?
The taste of pangolin meat is a bit hard to describe,
it's quite gamey in flavor
, but the texture can be compared to veal. The meat is often considered a rare dish because it's not available in many restaurants or stores.
Are frogs cold-blooded?
Like other amphibians, frogs and toads are
cold-blooded
. This means their body temperatures change to match the temperatures of their environment. When winter comes around, frogs and toads go into a state of hibernation.
What do fish have that amphibians dont?
Already you may notice some similarities with fish. Both groups have
gills and fins
for at least part of their lives, though most amphibians lose their aquatic traits as adults. They both also have skin and eggs that need to remain moist, and rely on water for reproduction.
What are the 7 main characteristics of amphibians?
- External egg fertilization. When it comes to reproduction, amphibians don't require mating before they release clear eggs with a jelly-like texture. …
- Grows 4 legs as an adult. …
- Cold-blooded. …
- Carnivorous appetite. …
- Primitive lungs. …
- Lives on water and land. …
- Vertebrates.
