Which best describes two ways in which hydrogen is involved in photosynt
O 1 - Hydrogen is stor...
Which best describes two ways in which hydrogen is involved in photosynt
O 1 - Hydrogen is stored in leaves of plants.
2 - Hydrogen combines with carbon dioxide to make glucose.
O 1 - Hydrogen is stored in leaves of plants.
2 - Hydrogen combines with oxygen to make water.
O 1 - Hydrogen enters plants as a component of water.
2 - Hydrogen combines with carbon dioxide to make glucose.
O 1 - Hydrogen enters plants as a component of water.
2 - Hydrogen combines with oxygen to make carbon dioxide.
Answers: 3
Physics, 22.06.2019 14:00
How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing
Answers: 1
Physics, 22.06.2019 22:40
Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages
Answers: 2
Physics, 22.06.2019 22:50
Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?
Answers: 1
Mathematics, 17.06.2020 01:57
Mathematics, 17.06.2020 01:57
Biology, 17.06.2020 01:57
Mathematics, 17.06.2020 01:57
Physics, 17.06.2020 01:57
Biology, 17.06.2020 01:57
Mathematics, 17.06.2020 01:57
Mathematics, 17.06.2020 01:57
Mathematics, 17.06.2020 01:57
Mathematics, 17.06.2020 01:57