The sardines are not the jellies’ resource population or consumer population, but they still caused the jelly population in North Benguela to increase. How did this happen?

dna is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).

wegner's theory did not explain how the continents could move

explanation:

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).