What are organs made up of?

The ability of your body to maintain stable internal conditions such as temperature is

An organ system is a collection of:

Which body system uses acids to break down food into smaller molecules that your body can use?

What is the skeletal system responsible for?

Which of the following provides an example of two systems in the body working together?

The main function of which of these body systems is to create voluntary movement, such as walking, and involuntary movement, such as shivering?

Your __________ is the central organ in your cardiovascular system.

A job of the skeletal system is to produce or make:

Which of the following provides the best evidence that the cardiovascular system and digestive system work together to carry out their functions?

Which function do the ribs have in the skeletal system?

If you were to burn your hand on a stove, which body system would first react to that event?

What is the major organ of the respiratory system?

You are running the mile for PE and your heart rate and breathe rates are both high. You know you are breathing more because your body needs the oxygen to make energy, but why does your heart rate go up?

The food that we eat gets broken down into simple materials that can be absorbed into the bloodstream. These simple materials, like glucose, are then transported throughout the body to fuel our cellular processes. Which body system is responsible for transporting those needed materials to all the cells?

Which body system is in the picture?

Label A

Label B

What body system is pictured

Label A

Label C

A person in the stage of the human life cycle between childhood and adulthood.

The stage in which an organism is fully developed.

A butterfly in the pupa stage, which has a hard outer covering.

Silky case in which some insects live during the pupa stage.

The beginning stage in the life cycle of many organisms.

The early stage in which a plant or animal begins to grow.

To begin to grow from a seed.

To go into a deep sleep, often for winter.

The caterpillar or worm-like stage in the life-cycle of some insects.

The stages of change that an organism goes through during its life.

An animal's change from one shape to a totally different shape.

To move from one area to another at a certain time of the year.

A young insect in the stage of its life cycle in which it looks like a small adult.

A living thing

Four babies born in one birth.

Five babies born in one birth.

The stage in which a young frog looks like a fish and lives ONLY in water.

Three babies born in one birth.

The stage in the human life cycle after infancy.

To grow or reach the next stage in a life cycle.

A small frog that is changing from a tadpole to an adult.

A baby human

Animals that give birth to live babies and make milk for them.

A large, colorful butterfly found in N. America.

An insect in the stage of its life cycle in which it changes from a larva to an adult.

A young plant growing from a seed.

Two babies born in one birth.

Which of the following is one of the five groups of vertebrates?

All animals are broadly split into what two categories?

What solid structure do many invertebrates have for support?

An animal has feathers. It must be a(n):

An animal feeds its young milk. It must be a(n):

An animal has an exoskeleton. It must be a(n):

An animal uses a shell for its structural support. It must be a(n)

Which of the following is one of the five groups of vertebrates?