Biology scientific method

null hypothesis

The commonly accepted fact, researchers work to reject or nulify the null hypothesis.

what did spallanzani and Pasteur study

spontanious generation

why is placebo used on people

to eliminate bias and to make sure the treatment is acuratly assessed.

scientific consensus

a large body of scientific studies that all agree and support each other

hypothesis

makes a specific prediction about a specific set of circumstances

theory

accepted explanation of how natural world works.

why is evolution not just a theory

there is proven evidence and has had many observations supporting that is is true.