Answer:
a. identify boundary cases and test them
Explanation:
- The test is great as they serve as the implied contract abut the code should do and the testing enables us to asset the quality of the correctness of the algorithm and is to be correct with the respect to the specification hence its essential to identify the boundary and proves that the program gives a correct output.
Answer: more energy must be available in the producer level than in the consumer levels
Explanation:
Producers help the food chain keep going. Without them, there would not be smooth flow.
tree-species selection based on plant–animal interaction ..... visit it, but also on other plants visited by those animals and .... number and types of mutualistic partners.