50 kg bc the mass will not change
bacterial feeders, fungal-feeders, plant parasites, predators, and omnivores.
Yw.
Answer:
endosymbiosis.
Explanation:
By the beginning of the 20th century, researchers thought that plastids and mitochondria could come from bacteria. These would have been ingested by primitive cells and live within them in symbiosis.
D the discovery of genes changed how scientists think about life
