subject
Chemistry, 10.11.2020 17:40 Svetakotok

A scientist investigated the effects of morning temperatures on flower width. Which most likely could have been a source of error in his investigation? A. The distance calipers were recalibrated before each data collection session.
B. The control group flowers were a day older than the experimental group flowers.
C. The measurement units were not converted during the data analysis phase.
D. The flower width data were collected at about the same time every day.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 01:40
C3h8o3 - glycerol major species present when dissolved in water
Answers: 2
question
Chemistry, 22.06.2019 04:00
Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
Answers: 3
question
Chemistry, 22.06.2019 05:00
Type the letter that represents the correct location for each particle type below.
Answers: 1
question
Chemistry, 23.06.2019 02:00
Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive
Answers: 3
You know the right answer?
A scientist investigated the effects of morning temperatures on flower width. Which most likely coul...
Questions
question
Mathematics, 31.08.2019 00:50
question
Mathematics, 31.08.2019 00:50
Questions on the website: 13722362