Answer: algae
Explanation:
Algae are found in water environment. It uses photosynthesis to produce its food from carbon dioxide in the atmosphere, also in the presence of sunlight.
Unlike other options, algae is the only producer in the food web
False, mass number is protons plus neutrons. not subtraction.
Answer:
B. Living organisms use matter and energy for their life processes
(ATP) is comprised of an adenine ring, a ribose sugar, and three phosphate groups.
