The chart below describes two different organisms living in the same ecosystem. Based on the information in the chart, which of the following is most likely the correct explanation of the relationship of the two organisms? (4 points) A graph of population over time. Population is represented on the y axis. Time is represented on the x axis. A blue line is drawn rising and falling up and down over time, representing the population of one organism. A red line, representing the population of the second organism, is drawn rising and falling up and down over time with roughly the same shape as the blue line, but shifted slightly to the left.

a
Competitors for the same food

b
Predator and prey

c
An invasive species and a native species

d
Two types of prey hunted by the same predator

What type of genetic drift would be simulated if all the beans that were not selected died out?

Twind is considered to be an abiotic factor because it.?

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