subject
Chemistry, 24.05.2021 16:10 edgardo34

The surfaces of leaves contain guard cells that open and close the stomata. What is the primary function of the guard cells?

They control the loss of heat produced by the plant.

They control the loss of water through transpiration.

They control the loss of carbon dioxide used during respiration.

They control the loss of sugars produced during photosynthesis

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 21:50
Answer the questions about this reaction: nai(aq) + cl2(g) β†’ nacl(aq) + i2(g) write the oxidation and reduction half-reactions: oxidation half-reaction: reduction half-reaction: based on the table of relative strengths of oxidizing and reducing agents (b-18), would these reactants form these products? write the balanced equation: answer options: a. 0/na -> +1/na+1e- b. nai(aq) + cl2(g) β†’ nacl(aq) + i2(g) c. +1/na+1e- -> 0 /na d. -1/2i -> 0/i2+2e- e. no f. 4nai(aq) + cl2(g) β†’ 4nacl(aq) + i2(g) g. 2nai(aq) + cl2(g) β†’ 2nacl(aq) + i2(g) h. 4nai(aq) + 2cl2(g) β†’ 4nacl(aq) + 2i2(g) i. nai(aq) + cl2(g) β†’ nacl(aq) + i2(g) j. 0/cl2+2e -> -1/2cl- k. yes
Answers: 1
question
Chemistry, 23.06.2019 06:20
What is the magnitude of the force of gravity between to 1000 kg cars which are separated by distance of 25. 0 km on an interstate highway? the force between the two cars will be what
Answers: 3
question
Chemistry, 23.06.2019 06:30
What are the two basic types of satellites
Answers: 2
question
Chemistry, 23.06.2019 11:00
Nh4no3 n2o + 2h2o a chemist who is performing this reaction starts with 160.1 g of nh4no3. the molar mass of nh4no3 is 80.03 g/mol; the molar mass of water (h2o) is 18.01 g/mol. what mass, in grams, of h2o is produced?
Answers: 1
You know the right answer?
The surfaces of leaves contain guard cells that open and close the stomata. What is the primary fun...
Questions
question
Mathematics, 02.12.2021 18:40
question
Social Studies, 02.12.2021 18:40
question
Mathematics, 02.12.2021 18:40
question
Mathematics, 02.12.2021 18:40
question
Engineering, 02.12.2021 18:40
Questions on the website: 13722367