Question
Time(minutes|
0
1
2
3
4
5
6
7
8
9
10
Number of bubbles(Trial 1)
0
5
10
15
20
22
25
27
30
32
35
Number of bubbles(Trial 2)
04
9
14
19
21
24
26
29
31
34
What trend can be observed in the number of bubbles produced during Trial 1 over the 10-minute period?
A. The number of bubbles decreases steadily.
B. The number of bubbles increases steadily.
C. The number of bubbles increases at first, then decreases.
D. The number of bubbles remains constant.
The purpose of these two investigations was to show gas exchange during photosynthesis. In 3 short and simple sentences explain why two investigations are needed to show gas exchange during photosynthesis?
0
1
2
3
4
5
6
7
8
9
10
Number of bubbles(Trial 1)
0
5
10
15
20
22
25
27
30
32
35
Number of bubbles(Trial 2)
04
9
14
19
21
24
26
29
31
34
What trend can be observed in the number of bubbles produced during Trial 1 over the 10-minute period?
A. The number of bubbles decreases steadily.
B. The number of bubbles increases steadily.
C. The number of bubbles increases at first, then decreases.
D. The number of bubbles remains constant.
The purpose of these two investigations was to show gas exchange during photosynthesis. In 3 short and simple sentences explain why two investigations are needed to show gas exchange during photosynthesis?
Answers
GPT-4o mini
In Trial 1, the number of bubbles produced increases steadily over the 10-minute period, indicating that the rate of photosynthesis is increasing. Therefore, the correct answer is **B. The number of bubbles increases steadily.**
Two investigations are needed to show gas exchange during photosynthesis to ensure reliable results. By conducting multiple trials, researchers can account for variability and confirm that patterns observed are consistent. This approach helps validate the findings and strengthens the conclusions drawn about the gas exchange process during photosynthesis.
Two investigations are needed to show gas exchange during photosynthesis to ensure reliable results. By conducting multiple trials, researchers can account for variability and confirm that patterns observed are consistent. This approach helps validate the findings and strengthens the conclusions drawn about the gas exchange process during photosynthesis.