Which is a characteristic of most single-celled organisms?

• they have a complex nervous system

• they contain several different types of cells

• they perform all of life processes (survive on their own)

• they have circulatory and respiratory system

Which statement best describes a multicell organism?

• Every cell does the same thing

• the cells are all one cell

• each cell works on its own

• Made of many cells that have a specific job (function)

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How does the respiratory and cardiovascular system work together??

• respiratory takes in oxygen and the cardiovascular system pumps it through our blood

• the respiratory system takes in nutrients from food and circulatory system moves them in the body

• the cardiovascular system takes in oxygen and the respiratory moves it through the body

• they both help you to move.

The cardiovascular/circulatory system works with....

• the skeletal system to help us move

• muscular system to control movement of the body

• respiratory system to take in oxygen to the body

• the digestive system to get rid of waste

A mother rabbit has 7 babies. They all have the color of their mom or dad. What is this an example of?

• this is a learned behavior

• this is an accident

• this is an inherited trait

• this is a natural thing

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Which is an example of a trait that is inheritted?

• hair length

• eye color

• your language

• favorite food

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What's the difference in cardiovascular and nervous system

• cardiovascular takes in oxygen and the nervous system slows down digestion

• cardiovascular pumps blood and the nervous system "controls" the body

• nervous system breaks down food and the cardiovascular system helps you to walk

• nervous system helps you to digest food and cardiovascular gets you six pack abs

The skeletal and muscular system work together by...

• pumping blood through the body

• break down food

• protect you from the sun

• give you support and help you move

The nervous system....

• gives your body support

• is the "control center" of the body and controls all functions

• breaks down food in your stomach

• helps you to build muscle

What does the cardiovascular system do for the body?

• helps you run fast

• pumps oxygen and blood through the body using the heart

• helps control your body when you move

• takes in oxygen through the lungs