<span>Traffic accident rates have been found to INCREASE after the spring change to daylight savings time and to DECREASE after the fall change back to standard time</span>
the presence of food in the stomach typically causes release of gastrin, but low pH inhibits release of gastrin.
Why are these organisms by the deep sea vents?
The Answer is B. There would be more iguanas with webbed feet and flat tails.
In order to survive the ever-changing environment, Iguanas also have to adapt. Adaptation includes the evolution of how it looks like. Having webbed feet and a hot, flat tail makes it easier for them to swim from island to island to find food.
The correct answer is answer choice A, 'In predation the predator usually kills its prey, whereas in parasitism the parasite does not usually kill its host'. While parasites can occasionally kill their hosts, it is more beneficial for the parasite to keep its host alive so that it can continue surviving off of the nutrients it gathers. Answer choice B is incorrect because the prey in predator-prey relationships and the host in parasitism do not benefit. Answer choice C is incorrect because the host does not benefit in parasitism, and is often harmed by the parasite. Answer choice D is incorrect because a predator usually kills its prey, while a parasite usually does not kill its host.
Hope this helps!