2
1.1.4 quiz: the practice of science
experiment 1: a group of students did a test to...
Biology, 11.12.2019 23:31 slonzyy1682
2
1.1.4 quiz: the practice of science
experiment 1: a group of students did a test to see if the
acidity of water affects the growth of pea plants. they
followed a logical method and performed their experiment
once, using a control group and experimental groups. the
results supported their hypothesis.
experiment 2: a group of students did a test to see if the
acidity of water affects the growth of bacteria in the water.
they used a control group and experimental groups. they
repeated their experiment several times and received the
same results each time.
which experiment is more likely to be reliable, and why?
a. experiment 2, because it gave the same results every time
o
b. experiment 1, because it followed a logical method
o
c. experiment 2, because its setup included a control group
Answers: 2
Biology, 21.06.2019 21:00
Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata
Answers: 1
Biology, 22.06.2019 15:30
Why does sexual reproduction result in more genetic variation in a species
Answers: 1
Mathematics, 14.05.2020 11:57
Biology, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57
History, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57
Geography, 14.05.2020 11:57
World Languages, 14.05.2020 11:57
English, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57
Spanish, 14.05.2020 11:57
Mathematics, 14.05.2020 11:57