bacteria
Viruses
Ecology
Ecology
100

What are prokaryotes on earth today 

Is bacteria 

100

Autoclave means

Machines used to sterilize and produces high pressured steam cleaning 

100

Give me a example of a biotic animal?

A predator so a polar bear 

100

What do edaphic factors include?

1.Soil type

2.soil pH

3.available (soil) water

4.Humus

200

What is a single circular chromosome called?

Nucleoid 

200

What do decomposers do?

They breakdown organic materials into inorganic materials 

200

What’s a type of organism in the ecosystem?

Producers

200

What is the primary source of energy for our plants lif?

The sun

300

What do photo autotrophs use?

They use light energy to convert carbon dioxide and water to carbon compounds & water to carbon compounds & oxygen 

300

How much percent does nitrogen make up of the earths atmosphere?

80 percent 

300

Why is a plant biotic?

Because it’s a living thing

300

 A detritus food chain?

Dead leaves ,woodlouse , blackbird 

400

What are examples of Cyanobacteria?

1.ponds

2.lakes 

3.puddles 

4.streams 

400

What are some important dairy products 

1.yogurt

2.buttermilk 

3.cheese

400

What is a bioshere?

A part of the earth that is living 

400

Biotic factor that’s a food?

The number of berries affects the number of blackbirds and the number of plankton affects the number of mussels 

500

What are 3 types of archaebacteria?

1.methane producing bacteria 

2.saltloving bacteria 

3.heat and acid loving bacteria 

500

What can bacteria remove?

Oil , waste , and poisons from water 

500

What do climatic factors include?

1.Temperature 

2.rainfall

3.humidity 

4.wind

500

A biotic factors in humans 

Provides sanctuaries , protected areas pollution