Answer: First it becomes a theory and a well established theory becomes a law. But the theory must be able to be proven.
Explanation:
50 meters is a length too big for any existing animal on Earth. Many trees achieve 50 meters in hight though.
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BioTeacher101
Answer:
It is the endoplasmic reticulum and the ribosomes of the specialized cells in the pancreas that make insulin
Explanation:
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<h3>
Photosynthesis</h3>
Explanation:
In plants and algae, which developed much later, photosynthesis occurs in a specialized intracellular organelle—the chloroplast. Chloroplasts perform photosynthesis during the daylight hours.
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