yes yes yes I got a comic I got a comic
1. I can not see the picture so I can't answer this until I see the picture.
7. Genotype
8 or 9. Phenotype don't know why that was marked wrong.
11. Independent Assortment
14. I am guessing that is Segregation.
15. Gamete
16. Homozygous I think
17. Homozygous
18. IDK this one was hard to figure out.
Hope some of these are correct :)
Have a great day
The digestive system and respiratory system work together to remove waste from the body
Answer:
1. option B
2. option A
3. option D
Explanation:
1. Which of these studies is an experimental study?
Yes, you got it right, it is study 2. Study 1 and 3 are just observational studies, where researchers collect and interpret data based on what they have seen, heard or observed. But for the experimental design, there is a manipulation on the part of the researchers where he grouped them and administered treatments.
2. Study 1 employs a retrospective design.
You also got that part right, Study 1 actually employed the retrospective design by sampling individuals and then collecting information about their past which in this case is asking questions about the participant's dietary and exercise habits between ages 15 and the present and also their medical records.
3. Study 3 employs a prospective design
You also got this right. Study 3 actually employed the prospective design by sampling individuals and follow them over time and data about them is collected as their characteristics or situations changes and in this context, they observed even after a change by sleeping more than 8 hours per night, students still did not seem to experience additional health benefits.