Examlex
Tentative explanations that are formulated to explain observed phenomena are known as ____.
Photosynthetic Bacteria
Bacteria that produce their own food through photosynthesis, using light energy to convert carbon dioxide and water into glucose.
Chloroplast
Organelles in plant and algal cells where photosynthesis takes place, converting light energy into chemical energy.
Organelle
One of the specialized structures within the cell, such as the mitochondria, Golgi complex, ribosomes, or contractile vacuole; many organelles are membrane-enclosed.
Geologic Time Scale
A system of chronological dating that relates geological strata to time, used by geologists and other Earth scientists to describe the timing and relationships of events in Earth's history.
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