jordandabrat
18.02.2021 •
Biology
(Please help, will mark brainliest to whoever answer helps!) Continuing her study of soil, Mara wants to study the composition of some soil samples from two different regions of her state. She places one cup of each sample into a large jar. She slowly adds water until it is near the top. She stirs the water and the soil thoroughly, and then lets the soil sit overnight. She creates this image to record her results. Compare the ratio of materials in the two soil samples and, based on your knowledge of soil formation, explain how the differences in soils possibly came about. (do not do this just for the points.)
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Ответ:
The correct answer is T or true
The primary source of energy on earth is the sun. The light energy from the Sun is converted into organic material by green plants by the process photosynthesis. The green plants are producer in any ecosystem. The herbivores or primary consumers feed on producer, the energy get transferred from producer to primary consumer. In the same way when secondary or tertiary consumer feed on primary consumers energy gets transferred. Thus, in any ecosystem the ultimate source of energy is sun and the energy always flows from Sun to the tertiary consumers.