The sub-problems of the study, as mentioned in the specific questions, include:a. Investigating the relationship between the concentration of Ananas comosus peel ethanolic extract and the number of Aedes aegypti larvae killed.b. Examining the relationship between the time of exposure to the Ananas comosus peel ethanolic extract and the number of Aedes aegypti larvae killed.c. Understanding how the concentration of Ananas comosus peel ethanolic extract and the time of exposure collectively affect the mortality rate of the Aedes aegypti larvae.

8Use the following information to answer question 2.The number of insects affected by the applications of an insecticide was observed in a plotover time.2.

An agriculturist wants to know the effect of a newly developed insecticide to rice crops. Identify the the statistical instrument used.*1 pointA) ObservationB) ExperimentationC) SimulationD) Documentation

Question 2Which of the following types of events can be measured by a risk and/or a rate? 1 pointNewly developed cases of diseaseRecurrence of a diseaseDevelopment of a drug or treatment side effectAll of the above

A scientist investigates which type of mosquito repellent is best at protecting the user from the most mosquito bites. What is the dependent variable in this experiment?

Each of the questions in the statement of the problem should have a corresponding hypothesis.This study aims to determine Utilizing Dumb Cane (Dieffenbachia amoena) Extract in Creating an Alternative Repellent for Cockroaches. Specific questions that the researcher aims to answer are as follows: 1.What amount of crushed and fined dieffenbachia is produced is produced an effective repellant for cockroaches?2.What is the effect of varing of the repellant of the corkroaches on the result?3. What is the eveluation of the product in terms of the characteristics ?in a paragraph form