What is the original source of energy in the food you eat?(1 point)
Responses
plants
plants
sugar
sugar
sun
sun
photosynthesis
2 answers
photosynthesis
Why are leaves red in the fall?(1 point)
Responses
Chlorophyll absorbs red in the fall, rather than green.
Chlorophyll absorbs red in the fall, rather than green.
Chlorophyll breaks down because there's less sunlight.
Chlorophyll breaks down because there's less sunlight.
Chlorophyll reflects green light in the fall.
Chlorophyll reflects green light in the fall.
Mitochondria breaks down because there's less sunlight.
Responses
Chlorophyll absorbs red in the fall, rather than green.
Chlorophyll absorbs red in the fall, rather than green.
Chlorophyll breaks down because there's less sunlight.
Chlorophyll breaks down because there's less sunlight.
Chlorophyll reflects green light in the fall.
Chlorophyll reflects green light in the fall.
Mitochondria breaks down because there's less sunlight.