Body systems
Name a body system
Nervous, endocrine, reproductive, circulatory, respiratory, digestive, skeletal, muscular, urinary and integumentary
What is it called when a cell had no nucleus or organelles?
Prokaryotic
If there is low biodiversity will there be high or low sustainability and stability?
There will be low sustainability and stability
What are the two main types of succession?
Primary and secondary
When you have a lion and a gazelle is the lion the prey or predator?
The predator
What body system is the support of the body?
The skeletal system
What is it called when a cell does have a nucleus?
Eukaryotic
If there is high biodiversity will there be high or low sustainability and stability?
There is high sustainability and stability
What is a pioneer species?
The first species to colonize or populate an area
If you have a mouse and a hawk which one is the prey?
The mouse
What system works together to allow you to move?
The skeletal and muscular
When and organism only has one cell it is___?
Unicellular
What is a keystone species?
A species that is essential or the health of the ecosystem and its organisms
What is ecological succession?
A process of gradual change and replacement in a community
What is Mutualism?
Where both organism benifit
How many body systems are there?
10
When an organism had multiple cells it is called___?
Multicellular
What is the definition of biodiversity?
The number and variety of different species in an area and the variations within species
Where does primary and secondary succession start?
Primary starts on bare rock and secondary starts on areas that already have soil
What is commensalism?
Where one organism is benefited while the other one stays nuteral
What two body systems allow you to feel rain on your skin and how?
The integumentary and nervous allow you to feel rain on your skin because rain will land on your skin then send a message to your brain that tells your body that you get hit by rain.
What are the three parts of cell theory?
1. Organisms are composed f one or more cells
2. Cells are the basic unit of structure and function
3. All cells come from Pre-existing cells
What does the word niche mean?
each species role in an ecosystem in relation to other species
What is parasitism?
Where one organism is benefited while the other one is being harmed