Why do plants need sunlight for photosynthesis?
Select one:
To generate the water neede...
Biology, 19.02.2021 18:50 nayellisoto15
Why do plants need sunlight for photosynthesis?
Select one:
To generate the water needed in the reactions of photosynthesis.
To provide a source of energy to convert carbon dioxide to sugar.
To warm the plant tissues to a high temperature.
To provide a source of matter needed to produce sugars.
Answers: 3
Biology, 22.06.2019 02:30
Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.
Answers: 1
Biology, 22.06.2019 07:30
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
Biology, 22.06.2019 08:30
Construct at least two possible hypotheses for the student’s experiment.
Answers: 3
English, 11.12.2021 15:20
Social Studies, 11.12.2021 15:20
English, 11.12.2021 15:20
History, 11.12.2021 15:20
Social Studies, 11.12.2021 15:30
English, 11.12.2021 15:30
Computers and Technology, 11.12.2021 15:30
Physics, 11.12.2021 15:30
Health, 11.12.2021 15:30
Mathematics, 11.12.2021 15:30
Biology, 11.12.2021 15:30
English, 11.12.2021 15:40
Mathematics, 11.12.2021 15:40
History, 11.12.2021 15:40