An aspen tree is a __________ organism.

Cells working together to perform the same function form _____.

Atoms come together to form molecules. Which of the following is an example of a molecule?

Fill in the blank:

organ -> _________ -> organism

Groups of different types of tissues organized together to carry out a particular function are called ___.

_____________ is the increase in the amount of living material. ____________ is the changes an organism undergoes within its lifetime.

Does this image illustrate growth or development?

Does this image illustrate growth or development?

The production of offspring is called ______.

Reproduction is not essential for the survival of an individual _______, but is essential for the survival of the ________.

The recess bell ringing at an elementary school is an example of a/an

Your mouth watering at the site of food on a plate is an example of a/an

The response in this picture is the hot pan.

The stimulus in this picture is the plants growing towards the light.

The ability to make things change requires ________.

________ obtain energy from the food they eat.

The ability for an organism to maintain a stable internal environment is called ________.

An inherited trait that gives an advantage to individual organisms and is passed on to future generations is called ___.

Why do living things require energy?

What characteristic of life is this example?...Our cat had two litters of kittens over the summer.

What characteristic of life is this example? ...Single celled organisms live in the pond behind the school.

What characteristic of life is this example? .... The owl's night vision allows it to see movement of mice on even the darkest night.

What characteristic of life is this example?... Eat a good breakfast and you will be able to run longer.

What characteristic of life is this example? Your body normally maintains a temperature of 37ºC.

What characteristic of life is this example? ... My dog has become much less clumsy now that he is a year old.

What characteristic of life is this example?....When the car pulled into the driveway, my cat ran to hide under the porch.

If an organism is made entirely of one cell it is called...