This question is missing the options. I've found the complete question online. It is the following:
David washes his hands excessively, even when his hands are not dirty. Ellen checks that all burners on the stove are turned off at least five times before she goes to bed, whenever she is ready to leave the house, and when she first wakes up in the morning. David's behavior BEST illustrates a(n) _____ and Ellen's behavior BEST illustrates a(n) _____.
A. obsession; obsession
B. obsession; compulsion
C. compulsion; compulsion
D. compulsion; obsession
Answer:
The best answer is letter C. compulsion; compulsion
Explanation:
<u>Both David and Ellen are displaying compulsion, a repetitive behavior that is performed to respond to an urge, so as to lower the person's distress. Such behaviors are performed according to rituals and rules. Ellen, for instance, checks the burners five times. If she checks them only 4 times, she will feel the urge to go check them again, otherwise she will be worried and anxious about them.</u>
An obsession, on the other hand, is an intrusive thought or image that repetitively comes to a person's mind, causing distress. An obsession may lead to a compulsion. We cannot say David or Ellen are displaying obsession since we were not provided with their thoughts or the reason behind their compulsive behaviors.
Answer:
b, increase
Explanation:
i think its increase because its the answer that fits the best, and its the most reasonable. prices going up would mean producers would most likely have to build up supply as well
The correct answer should be the letter B
Answer:
coevolution
Explanation:
Male euglossine bees harvest the pollen and fragrance compounds from orchids, typically a specific species, and display these in various ways. The female euglossine bee is thought to choose a mate based on the quantity and/or quality of fragrance mixtures presented. The orchids pollinated by these bees have evolved elaborate trapping mechanisms that will often only allow a single species of bee to enter and collect the fragrance; the trap will then force the bees to exit in a way that attaches the orchid's pollen to them. The elaborate courtship ritual and flower development both act to enhance the reproductive success of the insect and orchid, respectively. This is an example of coevolution.
Coevolution occurs when two or more species reciprocally affect each other's evolution.