Biology, 18.12.2019 20:31 pgjohnston001
The fossil evidence found in these sedimentary layers best implies that a) invertebrates evolved into vertebrates. b) animals evolved bony skeletons after shells. c) plants and animals with bones evolved together. d) land animals and marine animals evolved together.
Answers: 3
Biology, 21.06.2019 17:00
Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.
Answers: 2
Biology, 22.06.2019 18:20
The term life cycle includes the entire process of: adults defending their young providing a conducive environment adults producing gametes fertilization the growth of the offspring to adulthood
Answers: 2
The fossil evidence found in these sedimentary layers best implies that a) invertebrates evolved int...
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