6th Grade Study Guide- 2nd Trimester Science

What is a vertebrate?

• an animal with a backbone.

• an animal without a backbone.

• thick; hard outer covering.

• a structure such as a leg or arm that extrends from the central part of the body.

Answer explanation

An animal with a backbone is a vertebrate fish, birds, mammals, amphibians, and reptiles. Also another word for vertebrate is vertebrae. The opposite of a vertebrate is a invertebrate. An invertebrate is an animal that doesn't have a backbone like a snail, worm, insects, and others. I like to thing that the "in" in invertebrate mans ''no'' and ''to not have''.

What is an invertebrate

• a structure such as a leg or arm that extends from the central part of the body

• thick; hard outer covering

• an animal that doesn't have a backbone

• an animal that has a backbone

Answer explanation

An animal with a backbone is a vertebrate fish, birds, mammals, amphibians, and reptiles. Also another word for vertebrate is vertebrae. The opposite of a vertebrate is a invertebrate. An invertebrate is an animal that doesn't have a backbone like a snail, worm, insects, and others. I like to thing that the "in" in invertebrate mans ''no'' and ''to not have''.

What is the definition of radial symmetry?

• can be divided into to parts that are nearly mirror images of each other. (ANYWHERE NEAR THE CENTRAL AXIS)

• can be divided into to parts that are nearly mirror images of each other.

• cannot be divided into to parts that are nearly mirror images of each other.

• cannot be divided into to parts that are nearly mirror images of each other. (ANYWHERE NEAR THE CENTRAL AXIS)

Answer explanation

Radial symmetry can be divided into to parts that are nearly mirror images of each other. (ANYWHERE NEAR THE CENTRAL AXIS)

Bilateral symmetry can be divided into to parts that are nearly mirror images of each other. (BUT NOT ANYWHERE NEAR THE CENTRAL AXIS)

Asymmetry cannot be divided into to parts that are nearly mirror images of each other.

Vertebrates include...?

• worms, spiders,

  crayfish, snails, and insects

• fish, humans, and lizards

• fish, worms, and spiders

• crayfish, worms,

  lizards, and snails

Answer explanation

Invertebrates include worms, spiders, crayfish, snails, and insects. Vertebrates include fish, humans, and lizards.

Invertebrates include...?

• worms, spiders,

  crayfish, snails, and insects

• worms, spiders,

  crayfish, snails, humans

• humans,snakes

  crayfish, snails, and insects

• fish, humans, and lizards

Answer explanation

Invertebrates include worms, spiders, crayfish, snails, and insects.

Vertebrates or (vertebrae's) include fish, humans, and lizards

Animals are...?

• multicellular and eukaryotes.

• made out of collagen that surrounds the cells and helps them keep their shape.

• specialized for different functions

• sexually and are capable of movement

Answer explanation

Animals are multicellular and eukaryotes.

Animal cells are specialized for different functions such as vision, digestion, reproduction, and taste.

Animals have a protein called collagen that surrounds the cells and helps them keep their shape.

Animals get energy for life processes by eating other organisms.

Most animals reproduce sexually and are capable of movement.

Animal cells are...?

• specialized for different functions

• multicellular and eukaryotes

• capable of eating other organisms

• made with collagen that surrounds the cells and helps them keep their shape

Answer explanation

Animals are multicellular and eukaryotes.

Animal cells are specialized for different functions such as vision, digestion, reproduction, and taste.

Animals have a protein called collagen that surrounds the cells and helps them keep their shape.

Animals get energy for life processes by eating other organisms.

Most animals reproduce sexually and are capable of movement.

Animals have...?

• a thing where they eat other animals

• a protein called collagen that surrounds the cells and helps them keep their shape

• multicellular and eukaryotes characteristics

• cells that are specialized for different functions

Answer explanation

Animals are multicellular and eukaryotes.

Animal cells are specialized for different functions such as vision, digestion, reproduction, and taste.

Animals have a protein called collagen that surrounds the cells and helps them keep their shape.

Animals get energy for life processes by eating other organisms.

Most animals reproduce sexually and are capable of movement.

Animals get energy by..?

• eating other organisms

• drinking

• using the bathroom

• reading

Answer explanation

Animals are multicellular and eukaryotes.

Animal cells are specialized for different functions such as vision, digestion, reproduction, and taste.

Animals have a protein called collagen that surrounds the cells and helps them keep their shape.

Animals get energy for life processes by eating other organisms.

Most animals reproduce sexually and are capable of movement.

Most animals reproduce...?

• by eating animals

• sexually and are capable of movement

• none of the above

• all of the above

Answer explanation

Animals are multicellular and eukaryotes.

Animal cells are specialized for different functions such as vision, digestion, reproduction, and taste.

Animals have a protein called collagen that surrounds the cells and helps them keep their shape.

Animals get energy for life processes by eating other organisms.

Most animals reproduce sexually and are capable of movement.