Which statement is true?
if a hypothesis is proven false, something is wrong with the experiment.
observations are based on sense, which means they can be misinterpreted.
accidentally misplacing a decimal point is an example of noncompliance.
believing all data without question is an important habit of mind for a scientist.

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

What does the number 18.9984 represent in the image?