Answer:
I'm almost positive it's answer c. :)
Answer
Your lower intestine of your body
Charles Darwin made the observations which led to the theory of evolution.
Answer:
(d) chemosynthetic forms
Explanation:
Autotrophs are characterized by their ability to produce their own food; parasites, saprophytes, and pathogenic (disease-causing) organisms do not have this ability. Chemosynthetic ones, however, can through the conversion of one or more carbon-containing molecules into organic matter.
