20 points Which is an example of a stimulus influencing an animal’s behavior?
Select one:
a. warm soil temperatures forcing worms into colder, deeper soil
b. a rainbow forming above a large flock of geese
c. leaves rustling above a sleeping tiger
d. a stream flowing beneath flying mayflies

Explanation:

Option A is correct, the other options are merely about positions of the animal to an object

step 1: replication fork formation.

step 2: primer binding.

step 3: elongation.

step 4: termination.

explanation:

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the major parts of the digestive system:

salivary glands.

pharynx.

esophagus.

stomach.

small intestine.

large intestine.

rectum.

accessory digestive organs: liver, gallbladder, pancreas.