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On the geologic time scale are marked by major, striking, and worldwide changes in the type of fossils present. a. eras c. epochs b. periods d. all of the above
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Biology, 22.06.2019 04:30
Individuals do not compete directly for resources, but are prey for the same predator
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Biology, 22.06.2019 11:00
2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.
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Biology, 22.06.2019 13:30
What is used as a template during replication? a- mrna b- trna c- rrna d- dna
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Biology, 22.06.2019 13:50
The fluid mosaic model of the membrane proposed that membranes
Answers: 1
On the geologic time scale are marked by major, striking, and worldwide changes in the type of fossi...
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