Evolution
Ecosystem
Cancer
Ecology
Food Web
100
Why did the size of the human jaw change periodically?
Because of the easier foods there was to consume
100
How are nutrients limited in the soil?
Nutrients are limited becuase it cannot pass through the environment quicker
100
What causes cancer?
It is caused by out of control cells that grow rapidly and dont die
100
Why do turtles attempt to eat plastic bags?
They look similar to jellyfish
100
The reduction of nitrates into large amounts of nitrogen gas is called
Denitrification
200
In what is language associated with human evolution?
It helped develop a way of communication
200
How does matter move through the biosphere?
The matter is recycled through the biosphere
200
What are two types of tumors?
Malignant,Benign
200
What kind of things do ecologist study?
The different factors within the ecosystem
200
Explain food chain
A series of steps where organisms transfer energy by eating and being eaten
300
What is bipedalism?
Standing on your own two feet
300
How are nutrients limited in the aquatic ecosystem?
When heavy rain occurs it allows for runoff to go to fertilized fields
300
Malignant tumors are?
Harmful
300
How do consumers obtain food?
From other organisms
300
Phtoplankton are______producers
Primary
400
What are two things scientists show that changed over time?
Brain sized fossils and human skull
400
What nutrients can interlock?
Micronutrients,potassium,phosphorus,nitrogen
400
Name two types of foods that prevent cancer.
Cabbage,Tomatoes
400
What is a producer?
An organism which provides energy
400
What is Nitrification
Biological oxidation of ammonia with oxygen,then into ammonia,then into nitrate followed by the oxidation of those nitrites into nitrates
500
Why did ancient humans migrate?
Food,Predators,and Natural Changes
500
What is the Carbon Cycle?
A cycle in which carbon is generated for multiple uses
500
What is Binary Fission?
Consistent division of cells from the cell massess
500
What is chemosynthesis?
Process in which chemical energy produces food
500
how are food chains and food webs similar?
They both have feeding relationships and transfer energy to one organsim to another
M
e
n
u