Answer:
Scientific theories are based on large amount of evidence
Explanation:
If the chromosome is an X shape the two rods that make it up are chromatids and the center that holds them together is the centromere
Answer:
These are the "Light Phase Reactions" of photosynthesis, which produce two high energy chemical products, namely NADPH and ATP. ... And in the end, the plants have utilized the energy of sunlight to produce glucose (and ultimately other carbohydrates, proteins and fats) and oxygen from water and carbon dioxide.
Explanation:
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1. All living organisms are composed of one or more cells.
2. The cell is the basic unit of structure and organization in organisms.
3. Cells arise from pre-existing cells.
4. All cells maintain homeostatis.