Which best describes the role of communication in scientific investigations? O Communication can help identify good scientific questions to further investigate.
Communication is not necessary once the data are collected because the scientists can do the data analysis
themselves.
O Communication should not be used in planning the experimental design because the scientists want to have
original ideas.
O Communication is important because the scientists need to convince other researchers not to challenge their
results.

What came first egg or chicken? and is tomato a vegetable or a fruit?

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?

What are they five steps of cloning?