Which process in photosynthesis uses energy from the sun?(1 point)
Responses
combining carbon dioxide and hydrogen
combining carbon dioxide and hydrogen
splitting water into hydrogen and oxygen
splitting water into hydrogen and oxygen
absorbing carbon dioxide
absorbing carbon dioxide
releasing oxygen
splitting water into hydrogen and oxygen
ATP is a(1 point)
Responses
form of energy that can be used and stored.
form of energy that can be used and stored.
usable form of energy.
usable form of energy.
form of energy that can be stored and released as heat.
form of energy that can be stored and released as heat.
storable form of energy.
ATP stores some of the energy from glucose molecules during glycolysis. How is the remaining energy from these glucose molecules released?(1 point)
Responses
Water
Water
Electron Transport Chain
Electron Transport Chain
Heat
Heat
Carbon Dioxide
Electron Transport Chain
Which role does photosynthesis play in the flow of energy? (1 point)
Responses
Photosynthesis allows plants to create energy for themselves to store and use for metabolism.
Photosynthesis allows plants to create energy for themselves to store and use for metabolism.
Photosynthesis converts radiant energy to chemical energy to be used by organisms in the food chain.
Photosynthesis converts radiant energy to chemical energy to be used by organisms in the food chain.
Photosynthesis is how plants break down glucose to use for energy.
Photosynthesis is how plants break down glucose to use for energy.
Photosynthesis provides radiant energy to all the organisms in the entire food chain.
Photosynthesis provides radiant energy to all the organisms in the entire food chain.
Photosynthesis converts radiant energy to chemical energy to be used by organisms in the food chain.
The nitrogen cycle requires _____ to convert nitrogen to nitrites and nitrates.(1 point)
Responses
bacteria
bacteria
animals
animals
legumes
legumes
plants
bacteria
How do energy and matter move in ecosystems?(1 point)
Responses
Matter flows in one direction, and energy cycles through the environment.
Matter flows in one direction, and energy cycles through the environment.
Energy and matter cycle through the environment.
Energy and matter cycle through the environment.
Energy and matter flow in one direction.
Energy and matter flow in one direction.
Energy flows in one direction, and matter cycles through the environment.