Which statement best identifies new evidence that could change that change the history of science?
scientist removed the plaque present in ancient teeth
scientist find bacteria fossils in the plaque you ancient teeth
scientists describe ancient teeth
scientists observe ancient skeletons and their teeth
Answers: 3
Biology, 21.06.2019 14:30, auntlynard1843
Often, caries will develop in an area of the tooth that's not readily accessible. which cavity preparation form defines this? a. retention b. resistance c. outline d. convenience
Answers: 1
Biology, 22.06.2019 03:30, krisgrace1485
Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis
Answers: 1
Biology, 22.06.2019 07:30, theuniicorntamer
Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides
Answers: 1
Biology, 22.06.2019 09:00, zhellyyyyy
Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous
Answers: 3
Which statement best identifies new evidence that could change that change the history of science?...
Biology, 25.12.2019 01:31
Biology, 25.12.2019 01:31
Mathematics, 25.12.2019 01:31
Mathematics, 25.12.2019 01:31
History, 25.12.2019 01:31