The vast majority of energy in food webs originates from the sun. Energy is not recycled in ecosystems and each ecosystem requires a continuous input of energy to sustain it. There is some energy transformed at each level of the food chain or food web in an ecosystem.
Answer:
Option A, Upper areas are cooler than others
Explanation:
The relation between the latitude and climate i.e temperature is inversely proportional.
Regions located at lower latitude are actually located at a distance far away from the equator. An equator receives the highest sunlight thus a region located at a distance far away from the equator receives lower amount of sunlight due to which its temperature is a bit colder as compared to regions lying close to the equator.
Hence, option A is correct
Prokaryotic cells are simple cells that lack membrane-bound nuclei and complex organelles. Endoplasmic reticulum, microtubules, and the Golgi apparatus are unique to eukaryotic cells, and will not be found in prokaryotes.
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Organelles are different parts of a cell as like different organs in a human body. Each organelle carry out a specific function and work together with other organelles for the cell to function.
organelles- cells- tissues- organs- organism
