Ayoung man's father suffers a stroke. while visiting the hospital the young man decides to be tested for hypertension. what is the most likely reason the man makes this decision?
a. strokes are very common in men.
b. high blood pressure can cause kidney failure.
c. the stress of his father's condition has increased the man's blood pressure.
d. strokes are often caused by high blood pressure, which can be inherited.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.