Biology, 27.11.2019 05:31 unknown5351
Aflask containing photosynthetic green algae and a control flask containing water with no algae are both placed under a bank of lights that is set to cycle between 12 hours of light and 12 hours of dark. the dissolved oxygen concentrations in both flasks are monitored. predict what the relative dissolved oxygen concentrations will be in the flask with algae compared to the control flask. the dissolved oxygen in the flask with algae will
a) always be higherb) always be lowerc) be the same as the control in the light or darkd) be higher in the light, but lower in the dark
Answers: 2
Biology, 22.06.2019 16:00
Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems
Answers: 1
Biology, 22.06.2019 16:30
Aplant with dark red flowers is crossed with a plant with white flowers. all of the offspring have dark red flowers with white spots. the alleles got flower color in this plant are both dominant both recessive codominant incompletely dominant
Answers: 1
Biology, 22.06.2019 20:30
Glands that the body deal with stress and respond to emergencies.
Answers: 1
Aflask containing photosynthetic green algae and a control flask containing water with no algae are...
Computers and Technology, 27.11.2019 03:31
Computers and Technology, 27.11.2019 03:31
Mathematics, 27.11.2019 03:31
Mathematics, 27.11.2019 03:31
Mathematics, 27.11.2019 03:31
Mathematics, 27.11.2019 03:31