<span>When blood is flowing out of the left ventricle, the bicuspid valve is suppressed and the aortic semilunar is causing blood to flow in.</span>
<h2>Answer is option "c"</h2>
Explanation:
- Participant observation is a qualitative research method in which the researcher not only observes the research participants, but also actively engages in the activities of the research participants. This requires the researcher to become integrated into the participants' environment while also taking objective notes about what is going on. Most researchers who conduct participant observations take on the role that they are interested in studying.
- In Jill's case, she might enroll in an actual foreign language course, complete all assigned homework and classwork, and attend field trips just as any regular student enrolled in the class would. Jill would also have informal conversations with other students in the class and the teacher. Jill would keep a detailed record of all assignments and take detailed notes about what she observes and what happened during her encounters with her classmates and teachers. Jill would also keep notes about technology usage, classroom norms and expectations, and any other information that she finds useful.
- There are three important pieces of participant observation:
- Gaining entry into the location you wish to study.
- Establishing rapport with the research participants under investigation
- Making sure you spend enough time with the research participants in the environment to get a sufficient amount of data for your study.
- Hence, the right answer is option c "participant observation.
Answer:
Water is one of the reactants in photosynthesis, it provides the hydrogen needed to form glucose (a hydrocarbon). Water and carbon dioxide enter the leaf through the stomata (small holes on the underside of the leaf that are controlled by gaurd cells) by diffusion.
Answer:
The correct answer is option C.
Explanation:
The slugs prefer pink flowers over the white ones. Thus, if the slugs are withdrawn from the population, the pink flowers are no more consumed and their number enhances. In a similar manner, the bees like to pollinate more pink flowers in comparison to the white ones.
Thus, again, the pink flowers are getting pollinated in huge concentrations. Thus, the fruits and seeds are set and they produce another generation of pink flowers. Ultimately, there would be more pink flowers in the region in comparison to the white ones as the slugs that used to consume them, are also withdrawn.
Earlier, both the numbers of pink and white flowers would remain steady as even though only some of the bees were pollinating white flowers, they were not getting consumed by the slugs. This had maintained a balance between the number of pink and white flowers. Thus, the number of pink flowers would increase with time if the slugs are removed.