Body Systems
Classification/Cells
Food Webs and Energy Pyramids
Ecosystems
Misc.
Genetics
100
The endocrine system is responsible for? A. Producing hormones B. digestion C. Producing rainbows. D. Breaking down nutrients
What is A. Producing hormones?
100
The organelle responsible for photosynthesis in plant cells is-
What is chloroplast
100
How much energy is passed up to each level in the food chain?
What is 10%
100
Factors such as weather, sunlight, and temperature that can affect the species in an ecosystem-
What is abiotic factors
100
The body's desire to maintain a stable internal environment. (balance)
What is homeostasis.
100
A segment of DNA that has information for a specific trait (characteristic)-
What is a gene?
200
This system is responsible for exchanging the gases CO2 and O2 A. Respiratory B. Circulatory C. Reproductive D. Digestive
What is A. Respiratory
200
Grouping cells together makes these-
What are tissues.
200
Which consumer would receive the greatest amount of energy captured by the producers in their food chains? A. Wedge-tailed eagles B. Chuditch C. Ring-tailed opossums D. Eucalyptus trees
What is C. Ring-tailed opossums
200
The number and variety of species in an area-
What is biodiversity
200
Factors that control a population's size in an ecosystem.
What are limiting factors?
200
What is Organelle 1
300
The Excretory System is responsible for: An object A. movement B. Removing Wastes from the body C. Responses to stimuli D. digestion
What is B. Removing Wastes from the body
300
Organisms in domain eukarya tend to be A. Multicellular B. Unicellular C. Simple D. Photosynthetic
What is A. Multicellular
300
Which two organisms in the food web compete for the same food source?
What is the frogs and snakes
300
Which ecosystem below is likely to be the LEAST sustainable?
What is ecosystem 1, because it has the fewest species.
300
Process by which organisms with certain traits survive and reproduce more successfully than others.
What is natural selection?
300
Which of the organisms can produce offspring that are genetically identical to the parent? (more than one)
What are the Amoebas, yeasts, hydras, and ferns
400
This body system controls fight or flight response and responses to external stimuli.
What is the nervous system.
400
This organelle converts food into useable energy for the cell.
What is mitochondria?
400
In the aquatic food web, which two organisms have a predator-prey relationship? A. Shad and Sturgeons B. Sturgeons and blue crabs C. Blue crabs and rangia clams D. Copepods and amphipods
What is C. Blue crabs and rangia clams
400
What is C. modify the area and allow larger and more complex organisms to appear.
400
A relationship that occurs when you go for a hike and a tick attaches to your ankle so it can feed on your blood.
Parasite-host
400
Genetic traits that help organisms survive in their environments.
What are adaptations?
500
This system carries nutrient rich blood throughout the body and then carries away waste from organs and tissue.
What is the circulatory system.
500
_________ cells have a nucleus and organelles, but __________ do NOT have a nucleus or organelles.
What is eukaryotic and prokaryotic.
500
How many organisms in this food web eat only producers? 
What is 3
500
These (floods, volcanoes, fires) affect organsims and traits in subsequent populations.
What are Short and long term environmental changes?
500
Two reasons plant and animal cells are different
What is plant cells have chloroplasts and cell walls?
500
A process used to develop new organisms, such as cows or dogs, with desirable characteristics chosen by HUMANS.
What is selective breeding?