The data table shown represents the results of an investigation on the
amount of CO2 produced by various plant parts over a 3-day period. Which
is an appropriate conclusion for the data shown?
Amount of Carbon Dioxide (CO2) in mL
Plant Part Starting Day 1 Day 2 Day 3
Leat
200
175
145
90
Stem
200
195
180
175
Root
200
220
235
250
A. The decrease in carbon dioxide (CO2) for the leaf was less than the decrease for
the stem
B. More oxygen was produced in the stem than in the leaf.
C. There was no photosynthesis taking place in the roots.
ОО
O D. The stem was performing photosynthesis at a faster rate than the leaf.
Mk
Answers: 1
Biology, 22.06.2019 01:00
What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.
Answers: 3
Biology, 22.06.2019 10:30
Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?
Answers: 1
Biology, 22.06.2019 12:00
Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.
Answers: 2
The data table shown represents the results of an investigation on the
amount of CO2 produced by v...
World Languages, 18.07.2019 01:20
Mathematics, 18.07.2019 01:20
History, 18.07.2019 01:20