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Do fishes have vertebrates or in vertebrate?
Fishes are vertabrates because they have bones remember, this causes fossils.
What is the electrical device that causes a limitation or reduction in current?
Ressistance, A ressistance causes reduction and limitation in the path of current.
What the causes of water pollution?
it kills fishes and damages their habitat
Causes of species reduction of lichen?
Global Warming.
What are three main groups of fishes?
Class Agnatha
What are the three criteria for causality?
• Theories describe the relationships among variables (causation/"prichinnost") X causes Y Example: Education (X) causes the reduction in prejudice (Y)" • Independent variable (X) • Dependent variable (Y)
There were 3 fishes the first fish said there are 2 fishes behind the third fish said there are 2 fishes in front the middile one said there are 2 fishes in font of me and 2 at the back Why?
the third fish was lieing. the three fish were in a circle
What is relative elasticity of demand?
reduction in price causes more change in demand
Lack of rods in eyes causes?
Night blindness and reduction of peripheral vision.
What is one of the main causes of speciation?
geographic isolation and the reduction of gene flow
How are the three major groups of fishes distinguished?
by there behavior and the way they look
What is weight-reduction diet?
Any diet which causes you to consistently consume fewer calories than you expend during exercise is a weight-reduction diet.
