Biology, 27.07.2020 19:01 mrgoggles12
Two students performed the same experiment, testing how far iodine will diffuse through starchy tissue, such as potatoes. They cut 5 potato squares each, all of equal sizes, and placed them into small cups with iodine solution for 15 minutes. Then they measured how far from the edge of the potato the iodine diffused into the potatoes, in millimeters
Distance Diffused (mm)
Trial 1 Trial 2 Trial 3 Trial 4 Trial 5
Student 1 3.25 3.17 3.26 3.64 3.44
Student 2 3.14 3.43 3.22 3.37 3.28
What is the range of student 1's results?
A. 3.35
B. 0.29
C.0.47
D. 3.29
Answers: 1
Biology, 22.06.2019 02:00
Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form
Answers: 2
Biology, 22.06.2019 04:30
What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled
Answers: 2
Biology, 22.06.2019 08:10
What is the next step in the process after a substrate enters the active site of an enzyme
Answers: 1
Two students performed the same experiment, testing how far iodine will diffuse through starchy tiss...
History, 24.11.2020 23:00
English, 24.11.2020 23:00
History, 24.11.2020 23:00
Mathematics, 24.11.2020 23:00
Mathematics, 24.11.2020 23:00
English, 24.11.2020 23:00
Mathematics, 24.11.2020 23:00
Mathematics, 24.11.2020 23:00