|
Author Question: Which of the following is a producer? A) oak tree B) earthworm C) sun D) cat (Read 2002 times) |
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.
Did you know?
Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.