Benjamin Franklin

1. He was born on January 17, 1706.
2. He has his face on a 100 $ bill.
3.He signed the: Declaration of Independence.
4. He has a wife named Deborah Franklin she was a common law wife and his kids named Sarah and William Franklin.

Ben Franklin

Ben

5.He discovered electricity is from lightning.

Thomas Edison

1.He invented  light bulbs and other things that would help people.
2.He tried his hardest to complete his inventions and never gave up.
3.The reason he started inventing things because this gave him independence and ways to travel.
4. Some people were helping him on his experiments.

Thomas Edison the inventor

5. He studied all about electricity and on light systems. 

Spiny-bodied Animals

1. They use there tubular feet to use there mussel.
2.They can  move things, and they capture food.
3. There are 6,000 kinds of spiny bodied fish in the whole world.
4. Some can live by land.

sea urchin

star fish

brittle star

prickly sea cucumber

5. These animals have suction cups and mouths to help them breathe.

Arthropods

a headlice or mite  is an arachnid.

a cicada is an insect

a locus is an insect.

a crayfish is a crustacean.

1.Arthropods have have these cells  that form tissue and organ systems.
2.They can have different groups called arachnids, insects, crustacean, and myriapod.
3. These animals were the first land animals made in the world.
4. They have a exoskeleton that helps them from there organs.
5. Some have wings, legs, claws,and tails. 

Segmented Worms

1. Segmented worms have a have eyespots like flatworms and roundworms.
2. They can digest there foods.
3. Segmented worms have a system of blood.
4. 510 million years ago segmented worms were evolving with fish.

sandworm

leeches

earthworm

5. They live in water,dirt,or on the ground. 

Mollusks

1. Some mollusks don't have shells and some do.
2.  There are 100,000 species of mollusks that are around in different places.
3. Mollusks have have an open circulatory system.
4.  Mollusks are part of the endangered species.

clam on sand

squid in water

octopus in box

5.Mollusks have a muscular foot that helps them move.

Roundworms

1. Roundworms can live in animal,humans, and in the oceans too,but they can also be in food products.
2. They also can contain very serious diseases and other types of problems.
3. Roundworms are free-living species and scientists think they are only a small portion of all species of roundworms.
4. There very flexible because they have no backbone.

a roundworm

5. They are very nasty worms they can go inside you.