Fitness---------------------
The heat we feel during the day is from Solar Energy. Is that what you are wondering?
Answer:
Why do plants have to respond to external stimuli?
Like all organisms, plants detect and respond to stimuli in their environment. Unlike animals, plants can't run, fly, or swim toward food or away from danger. They are usually rooted to the soil. Instead, a plant's primary means of response is to change how it is growing.
Explanation:
Answer:
Its CO2
Explanation:
All marine organisms use oxygen for respiration, which releases energy from carbohydrates and has carbon dioxide and water as byproducts
