Which of the following was rudolf virchow's contribution to our understanding of cells?
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Biology, 03.02.2020 18:51, jarvinmcgillp3dhni
Which of the following was rudolf virchow's contribution to our understanding of cells?
cells are the basic units of life.
all living things are made of cells.
cells can be categorized as either prokaryotes or eukaryotes.
all cells are produced from existing cells.
Answers: 2
Biology, 21.06.2019 19:00, joho38
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Biology, 22.06.2019 19:30, wolfiewolffromsketch
Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?
Answers: 3
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