23 The graph below shows the range of water conditions preferred by three species of fish in an Ozark stream
Species 1
Species 2
Species 3
Warmer
Colder
Water with many
Suspended particles
Clearer
Flows slower
Flows faster
Water with which of these conditions would cause the most competition for resources among
all three species of fish?

Alaska and northern canada have a diet rich in vitamin d and their skin color is darker than predicted on the basis of iv intensity at their latitude. explain the observation:

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening