Answer:
The blank is SOURCES
Explanation:
Sources of energy can either be RENEWABLE OR NON-RENEWABLE. Renewable sources of energy are those sources which are easy to replenish while non-renewable sources are difficult to replenish after being exhausted.
Biomass, which comes from plants and animals are considered to be SOURCES of renewable energy because they renewable energy because they take time to grow and require careful planning to ensure continued supply. Trees get their biomass from sun energy, which is a renewable source of energy.
<span>In the process of photosynthesis, carbon dioxide is taken from the atmosphere and oxygen is realased. But now with the evolution, the atmosphere has much more oxygen than carbon dioxide. So the first step of absorbing carbon dioxide itself has been challenged by the process of photosynthesis.</span>
Explanation:
<u>Memory is essential to learning, but it also depends on learning because the information stored in one's memory creates the basis for linking new knowledge by association. It is a symbiotic relationship which continues to evolve throughout our lives.</u>
<u>i </u><u>hope </u><u>its </u><u>help </u>
