I think the answer is the Endoplasmic Reticulum
Producers are typically plants, so I believe the correct answers would be 2, 3, 4.
Dinosaur fossils had been known for centuries as "dragon bones" or the remains of giants, but it wasn't until Dean William Buckland of Oxford, England described the carnivorous "lizard" Megalosaurus<span> (in 1824) that they were formally studied as an extinct group of giant reptiles</span>
Answer: c. Is spontaneous generation a valid explanation for maggots in meats?
Explanation: