Which process in photosynthesis uses energy from the sun?(1 point) A splitting water into hydrogen and oxygen B combining carbon dioxide and hydrogen C absorbing carbon dioxide D releasing oxygen
A splitting water into hydrogen and oxygen
A scientist fills a glass container with water and places an aquatic plant inside the container, then closes the lid and places the container in direct sunlight. The scientist observes small bubbles on the surfaces of the plant’s leaves on days 1 and 2, but no bubbles on day 3. The scientist concludes that the bubbles were caused by photosynthesis. Which substance should be added to the water in order for the bubbles to reappear?(1 point)
Responses
hydrogen gas
hydrogen gas
glucose
glucose
oxygen
oxygen
carbon dioxide
carbon dioxide
ATP is(1 point)
Responses
stored during cellular respiration
stored during cellular respiration
a form of energy that can be used and stored
a form of energy that can be used and stored
a form of energy that cannot be stored
a form of energy that cannot be stored
released when carbon dioxide and water form glucose
a form of energy that can be used and stored
How does the carbon stored in the bodies of living organisms move into rocks?(1 point)
Responses
Carbon dioxide released through respiration dissolves in certain rocks, like limestone.
Carbon dioxide released through respiration dissolves in certain rocks, like limestone.
Living organisms decay and become fossils fuels, which eventually become rocks.
Living organisms decay and become fossils fuels, which eventually become rocks.
Carbon dioxide dissolves in ocean water and is slowly absorbed by rocks in the ocean.
Carbon dioxide dissolves in ocean water and is slowly absorbed by rocks in the ocean.
Living organisms decay, releasing carbon into the soil, and soil is compacted into rocks.