Sharks are the top consumer in a food chain that begins with algae. Algae are producers that get their energy from the sun. Energy from the sun eventually is passed on to the shark through the food chain that begins with the algae.
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Lymphocytes. They create antibodies to fight against bacteria, viruses, and other potentially harmful invaders.
Answer:
d. in sequence is the correct opyion
Answer: Photosynthesis removes CO2 from the atmosphere and replaces it with O2. Respiration takes O2 from the atmosphere and replaces it with CO2.
Explanation:
Glutamate is the most common excitatory!