#Question id: 15863
#Unit 12. Applied Biology
#Question id: 8774
#Unit 9. Diversity of Life Forms
A large proportion of archaeans are extremophiles, so called because they inhabit extreme environments with high acidity, salinity, and/or temperature. Such environments are thought to have been much more common on primitive Earth. Thus, modern extremophiles survive only in places that their ancestors became adapted to long ago. Which of the following is, consequently, a valid statement about modern extremophiles, assuming that their habitats have remained relatively unchanged?
#Question id: 12173
#Unit 8. Inheritance Biology
#Question id: 3406
#Unit 11. Evolution and Behavior
If 50 Invidual migrate from population A (allelic frequency P= .70 and q = .30 to population B with density 950 individual and allelic frequency p=.40 q= .60. What is allelic frequency of P allele of population B after migration?
#Question id: 12412
#Unit 10. Ecological Principles