An absorption line will appear in a spectrum if an absorbing material is placed between a source and the observer.
Answer:
Small intestine allow nutrients to be absorbed.
Answer:
Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose. Glucose is a type of sugar. The glucose gives plants energy
Explanation:
The lungs are considered to be an organ.
Answer:
well i believe its the burning of coal and it releases nutrients
Explanation:
but other then that i dont know but hope this helps 3 min