Which observations would support the claim that as plants absorb sunlight to make food, they release oxygen into the environment? A. Oxygen concentration in the atmosphere was much higher millions of years ago when different plants existed
B. When plants are kept in a sealed environment, the concentration of carbon dioxide steadily goes down
C. Plants that are kept under condition of total darkness fail to grow normally and eventually will die
D. The oxygen concentration in a pond with many plants increases during the day and decreases at night and on cloudy days
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which observations would support the claim that as plants absorb sunlight to make food, they release oxygen into the environment? A. Oxygen ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Round off each of the following numbers to two significant figures: (a) 0.436 (b) 9.000 (c) 27.2 (d) 135 (e) 1.497 X 10-3 (f) 0.445
Answers (1)
What is the mass of 6.80 moles H2O H = 1.008 amu O = 15.999 amu
Answers (1)
Assign oxidation states to each atom in each of the following species.? 1. CuC2 the oxidation states of Cu, Cl 2. CH4 the oxidation states of C, H 3. Cr2O7^2- the oxidation states of Cr, O 4. HCO3^- the oxidation states of H, C, O
Answers (1)
Alka-Seltzer is a solid mixture of two substances, sodium bicarbonate (NaHCO3) and citric acid (H3C6H5O7). The substances react to form water, carbon dioxide (CO2), and Na3C6H5O7.
Answers (1)
If the initial concentration of a is 0.00540 m, what will be the concentration after 795 s?
Answers (1)
New Questions in Chemistry
Which set of factors changes igneous or sedimentary rock into metamorphic rock? heat and weathering water and weathering heat and pressure water and pressure
Answers (1)
What is the standard cell potential (E°cell) for the voltaic cell based on the reaction below? Sn2 + (aq) + 2Fe3 + (aq) → 2Fe2 + (aq) + Sn4 + (aq)
Answers (1)
G oil of wintergreen, c8h8o3 is prepared when methanol, ch3oh, is reacted with salicylic acid, c7h6o3. what is the percent yield of a reaction in which 15.3 g of oil of wintergreen is collected after 16.
Answers (1)
How can a neutral atom become a positively-charged particle?
Answers (1)
Mineral oil can be used in place of mercury in manometers when small pressure changes are to be measured. What is the pressure of an oxygen sample in mm of mineral oil if its pressure is 28.5 mm Hg? (d of mineral oil = 0.88 g/mL; d of Hg = 13.
Answers (1)