Answer: In the middle intertidal, barnacles, mussels and seaweeds all compete for space – a precious limited resource. Mussels are generally the dominant competitor on rocky shores and without the presence of predatory seastars would outcompete other taxa and occupy all available space.
Explanation:
D; Hardy- Weinberg requires a very large population size so that genetic drift can be insignificant.
The most common source of contamination with E.coli is by eating contaminated food like meat and eggs.
