Biology, 26.08.2021 01:50 brendaesme
2. Until the 1500s, doctors thought diseases were caused spontaneously. Scientists began proposing that
diseases were caused by seed- like entities that could be passed among people. After the invention of the
microscope, doctors came to know that many diseases were actually caused by microscopic living
organisms, like bacteria. What does this suggest about the nature of scientific knowledge?
a. Scientific knowledge should not be considered valid because it changes over time.
b. Technology has improved enough that scientific knowledge can stop changing.
C. New discoveries and evidence are more important than repeatable results.
d. Scientific knowledge changes over time based on evidence.
Answers: 1
Biology, 22.06.2019 03:30
Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?
Answers: 2
Biology, 22.06.2019 08:50
Iwill make you brainliest pleeze answer this fast i have to turn it in really soon brainliest promise easy question 6th grade ! a weather map shows a high pressure system with circles around it. what does this mean? a) an occluded front b) areas of equal altitude c) areas of equal pressure d) a stationary front
Answers: 2
Biology, 22.06.2019 10:30
Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?
Answers: 2
2. Until the 1500s, doctors thought diseases were caused spontaneously. Scientists began proposing t...
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