mammals
What are mammals?
Mammals are warm-blooded animals that have hair or fur. The females give milk to their young.
What are reptiles?
A reptile is a cold-blooded vertebrate. They are covered in scales.
What is a fish?
Fish are gill-bearing and aquatic animals.Fish are cold-blooded.
What is a bird?
A bird is the only animal that has feathers . They have beaks.
What are amphibians?
A amphibian is a cold-blooded vertebrate. It means two lives.
1st life:water
2nd life:land
TRUE OR FALSE
All mammals have teeth.
FALSE!
TRUE OR FALSE
All reptiles lay eggs.
FALSE!
TRUE OR FALSE
There are over 30,000 known species of fish.
TRUE!
TRUE OR FALSE:
Scientists believe that birds evolved from pterodactyls.
FALSE!
They evolved from theropod dinosaurs.
TRUE OR FALSE
Most salamanders are small.
TRUE!
What is the difference between hair and fur?
NOTHING!
Hair and fur are the same thing.
Chameleons live in the...
a.Indonesia
b.North Pole and Antarctica
c.rain forest and the desert
d.Pennsylvania
c.rain forest and the desert
How many teeth do sharks have?
a.trillions
b.30,000 or less
c.100,000
d.40,000
d.40,000
Geese fly in a v because or so...
a.the geese who are good flyers can go in the front.
b.when the geese at the front are tired they can take a rest in the back of the v.
c.they have assigned spots.
b.they have a sign spots
c.when the geese who are
b.when the geese at the front are tired they can take a rest in the back of the v.
Which amphibian can live in salt water?
a. Alligator Newt
b. Crab-Eating Frog
c. Giant Marine Toad
d. American Bullfrog
b. Crab-Eating Frog
What are 3 groups that mammals are divided in?
Live Young=give birth to young
marsupials=carry young in pouch
monotreme=egg laying
1.How many komodo dragons are there left?
2.How many species of snakes are left?
3.How many reptiles are there?
4.How many species of sea turtles are there?
5.biggest lizard
1.approximately 6,000
2.3,000 species
3. more than 10,000
4.7 species
5. komodo dragon
Which of the following is actually a fish:
a. Crayfish
b. Catfish
c. Starfish
d. Jellyfish
b. Catfish
Which of these birds are nocturnal?
a.owls
b.corncrakes
c.nightjars
d.nightingales
THEY ALL ARE!
What is the largest amphibian in the world?
The Chinese giant salamander (Andrias davidianus)
Explain a paragraph about a beaver.
The beaver is a nocturnal,large creature. Beavers are known for building dams. The beaver is the second -largest rodent in the world. In North America, beavers can be found in rivers and creeks within many major cities. Beavers can hold their breath for up to 15 minutes. There is a International Beaver Day celebrated on Sunday, April 7th.
Explain a paragraph about a flying lizard.
The only time a flying lizard comes to the ground is when a female is ready to lay her eggs. There are 31 species. They can be found in South and Southeast Asia, Philippines, India, and Indonesia.They live in tropical rain forests.They are not endangered species.
Explain a paragraph about fish.
Fish have been on earth for more than 450 million million years ago.Fish were well established long before the dinosaurs roamed the earth.There are over 25,000 identified species of fish on earth.It is estimated that there may still be over 15,000 fish species that have not yet been identified.
Explain a paragraph about a hummingbird.
Hummingbirds flap their wings so fast (about 80 times per second) that they make a humming noise. Hummingbirds can fly right, left, up, down, backwards, and even upside down. They have a specialized long and tapered bill that is used to obtain nectar from the center of long, tubular flowers. The hummingbird’s feet are used for perching only, and are not used for hopping or walking.
Explain 5 differences between a frog and a toad.
1) A frog has smooth, wet, colorful skin and a toad has dry, bumpy, brown skin.
2) Frogs prefer to jump and toads prefer to hop or walk.
3) Frogs live mostly in the water and toads live mostly on land.
4) Frogs lay eggs in clusters and toads lay them in a chain.
5) Frogs have long legs and a slim body and toads have short legs and a fat body.