yes
The scientific means for proving his hypothesis had not yet been developed.
true
This indicates that the hypothesis is probably incorrect and a new hypothesis needs to be developed. A negative result for a scientific experiment is just as important as a positive result and means that the experiment was a success.
Nothing is true about a hypothesis. It is a inference that you are make about something that has to be proven by experimentation. If it is proved true a consistent amount of times then you have developed a theory.
An experiment
a hypothesis is an educated guess of an observation about the world
Observations
Observations
The Nebular Hypothesis.
he developed main streams of dna
organic evolution
James Lovelock
yes
The scientific means for proving his hypothesis had not yet been developed.
true
This indicates that the hypothesis is probably incorrect and a new hypothesis needs to be developed. A negative result for a scientific experiment is just as important as a positive result and means that the experiment was a success.