C, a news article about the Boston marathon. Because it displays the tragedy of that day, and only lists the prominent runners in that race.
<span>Afferent nueron's are located in the Ganglia of the peripheral nervous system.</span>
1. MEASURING THE UPTAKE OF PHOTOSYNTHESIS
2. MEASURING PRODUCTION OF OXYGEN .
3. MEASURING PRODUCTION OF <span>CARBOHYDRATES</span>
Answer:
A bee hive in a hollow tree
Explanation:
Commensalism is a type of biological interaction in which one species is neither harmed nor benefited but the other organism is benefited. In the given question, the bees live in a colony with making a hive attached to the substratum.
The bees which make hives in the hollow space of the tree will be considered as a case of the commensalism as only this is the case in which both the things are living (biotic) and the bees can take nutrition from the flowers of the tree, the well protected shelter to make a hive and other benefits but the tree is neither benefited nor harmed.
Thus, the selected option is correct.