Answer:
D. Adenine and Thymine form hydrogen bonds, while cytosine and guanine form covalent bonds.
Explanation:
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In a food chain, plants are primary producers, as they produce biomass.
Answer: plants
Answer:
light energy from the sun is converted to chemical energy which is stored in plants
Explanation:
During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Answer:
They face vary of things such as asexual reproduction
Explanation: