Part B Now conduct research on the types of organisms that live in the ecosystem you chose. Note that
quaternary consumers and even tertiary consumers can include land animals that rely on the animals in
the aquatic ecosystem for food. Collect information based on these guidelines:
. Producers: Identify 2-3 species.
Primary (or first-level) consumers: Identify 2-3 species.
. Secondary (or second-level) consumers: Identify 2-3 species.
Tertiary (or third-level) consumers: Identify 2-3 species.
• Quaternary (or fourth-level) consumers: Identify 1-2 species.
Write down the species you've identified for each consumer level in the ecosystem.
nts

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?