Biology, 07.09.2021 19:40 pineapplepizaaaaa
Mrs. Alvarez's class is conducting an experiment to assess the exchange of carbon between photosynthesis in elodea plants and cellular respiration in snails. The experiment required the use of a pH indicator that turns yellow in response to a high concentration of a waste product released during these processes. The results are displayed in the table.
Test Tubes
Contents
Starting Color
End Color
A
Water
Green
Green
B
Water and 2 snails
Green
Yellow
C
Water and 2 elodea
Green
Green
D
Water, 2 snails, and 2 elodea
Green
Yellow
Which of the following experimental questions is BEST answered through the use of this pH indicator?
A
Is there carbon dioxide in the solution?
B
Is there glucose in the solution?
C
Is there oxygen in the solution?
D
Is there ATP in the solution?
Answers: 1
Biology, 22.06.2019 10:30
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?
Answers: 2
Biology, 22.06.2019 15:30
Adistinctive characteristic of mammals that is not observed in other vertebrates is
Answers: 1
Biology, 22.06.2019 17:00
The data below simulate what happened to peppered moths in england after the industrial revolution which statement best describes the process that produced one of the emding populations of moths ?light colored moths were selected for on light colored trees
Answers: 3
Biology, 22.06.2019 22:00
Which of the following are causes of evolutionary change? 1)genetic drift 2) natural selection 3) gene flow 4)mutation
Answers: 1
Mrs. Alvarez's class is conducting an experiment to assess the exchange of carbon between photosynth...