Answer: Energy in an ecosystem is returned to the soil through decomposition
Explanation:
Energy is maintained in an ecosystem by cycling nutrients and energy received from external sources.
There is chain through which energy is maintained in the ecosystem.
Firstly energy is consumed by plants from sun in the form of solar energy, then it is eaten by herbivore and again herbivore is either eaten by carnivore or omnivore and when they are dead and decayed and it would decomposed by bacteria and nutrients get entered into soil.
So, last energy is returned to the soil through decomposers.
Hence, fourth option is correct.
Answer:
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Explanation:
To maintain homeostasis, your body redistributes blood flow. During exercise, blood flow to the nervous system, gastrointestinal tract, kidneys, brain and spleen decreases, while blood flow to the musculoskeletal system increases. Metabolic processes generate heat.
The answer is 92 chromosomes or 46 chromosomes in each daughter cell. If Mitosis occurred then there are now two sets of chromosomes already regardless if it undergoes cytokinesis or not . Cytokinesis is only process of physical separation. The division of cell into daughters cell is done in mitosis.