C) Help with plant defense.
Many species are known to eat many plants, including flowers. To avoid being eaten, thorns in a rose bush help defend itself.
Answer:
How would such an increase in temperature most likely affect Earth's water cycle? A. It would reduce ocean evaporation which would result in a decrease in precipitation. ... It would diminish cloud formation which would result in an increase in precipitation.
Explanation:
It would be A. Commensalism because only the plant is being benefitted in this relationship, whilst there is no harm nor benefits done to the fungus.
The heart of a lazy person pumps blood less efficiently than an athlete who has trained and prepared to achieve a high performance, this can be understood with the example of football players who will play in other countries that have a higher altitude than the country of origin and has to go before to get used to the rarer air