Question

how do living things alter the biotic and abiotic environment to cause the process of succession? i. lichens and small plants produce soil that allow larger plants to grow. ii. large trees produce shade and compete for resources with smaller plants, causing a reduction in their populations. iii. animals replace plants due to their superior intelligence. i only i and ii only ii only i, ii and iii ii and iii only score: 82% submit response you are using the free version of this game (with ads). if you want to use the ad - free member version, click the button below. please note: this will open in a new tab/window! please save your progress.

Explanation:

I. Lichens and small plants can break down rocks and accumulate organic matter to form soil, which supports the growth of larger plants, contributing to succession.
II. Large trees creating shade and competing for resources with smaller plants is a common ecological - succession factor.
III. Animals do not replace plants due to "superior intelligence" as succession is an ecological process mainly driven by plant - plant and plant - environment interactions. So, statements I and II are correct.

Answer:

I and II only