Answer:
soil nutrients remain in the area which enables plants to grow
Explanation:
In primary succession, a previously uninhabited or barren area such as newly exposed rock is colonized by living things for the first time. In secondary succession, an area that was once occupied by living organisms is disturbed, by an event such as a forest fire or flood, and then re-colonized following the disturbance.
Secondary succession happens more frequently and more 'easily' because once living things have been in an area, the soil is full of nutrients, making it easier for plants to occupy the space and grow more quickly. When there is no nutrients in the soil, it is much less fertile, and tricky for plants to grow.
The amount of color that was put in
Answer A:
The food chain can be drawn as follows:
Carrots
↓
Rabbits
↓
Snakes
↓
Eagles
Answer B:
The animals in the second trophic level are prey to the animal of the third trophic level. The energy which is stored in the rabbits will be received by the snakes of the third trophic level when a snake will consume a rabbit. However, only 10% of the energy will pass from the rabbits to the snakes.
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