Question

number correct 9 number incorrect 0 plants, algae and other organisms that make their own energy - rich compounds (food) by photosynthesis are called... a. tertiary consumers (third order consumers) b. primary consumers (first order consumers) c. secondary consumers (second order consumers) d. primary producers

Explanation:

• Tertiary consumers: They eat secondary consumers.
• Primary consumers: They eat primary producers.
• Secondary consumers: They eat primary consumers.
• Primary producers: They can make their own food through photosynthesis (like plants, algae).

Answer:

D. Primary producers