Learning goal 1: Which of the following are examples of predator- prey relationships?
A bear catches and eats salmon from a river
A lion hunts and eats an antelope
Two hyenas fight over the dead remains of a zebra
Cleaner fish eat the dead skin from a shark
This food web illustrates the relationshins in a New Zeal

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

the correct answer is 2 and 4

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.