Show:
Living things 1
Living things 2
Living things 3
Living things 4
Living things 5
100
all living things are made up of these
What are cells
100
are viruses alive
No
100
List 4 characteristics of life
what are: cellular organization, use of energy, chemicals of life, respond to surroundings, grow and develop, reproduction
100
Describe early earth
no oxygen, lightening, volcano,
100

an organism that eats both plants and animals 

What is an omnivore

200
All living things are able to respond to this
What are stimuli
200
The term used for the ability to produce offspring that are similar to the parents
What is reproduction?
200
in this type of experiment a scientist carries out two tests that are identical in every aspect except for one factor
What is a controlled experiment
200

The reason scientists classify things

What is to organize living things into groups so they are easier to study

200
a trace of an ancient organism that has been preserved in rock or another substance
What is a fossil?
300
single celled organism are also referred to as this
What is unicellular
300
To grow and develop organisms require this
What is energy?
300
Living things require these four things
What are food,water,living space and stable internal conditions
300

The layers of organization WITHIN an organism 

cells - tissue - organs - organ systems - organism

300

Example of Organ System in Plants ? 

Roots, Leaves, Stem 

400

an action or change in behavior

What is a response

400
The belief that living things come from non living things
What is spontaneous generation
400
The maintenance of stable internal conditions
What is homeostasis?
400

The layer of atmosphere where most weather occurs? 

What is Troposphere

400

A Biosphere is? 

every part of Earth where life exists.

500
water makes up this percentage of blood
What is 90%
500

Group of cells performing the same function 

Tissue 

500

the scientific study of life

What is Biology?

500

The reason that living space is important for an organisms survival

What is limited amount of space on earth, surroundings provide necessary materials

500
two examples of homeostasis in the human body
What is temperature and pulse rate?