Answer: I gonna be Decomposition.
<span>B is quite close, but it defines the existing variation within the population, which is positive but only goes so far if there is not new material being introduced.
C and D decrease the genetic variation of a population
</span><span>So the right answer is A, because it actually results in new genes being created through mutation.</span><span>
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Thornscrub ecosystem is different from a desert due to more rainfall.
<h2>What are Thornscrub ecosystem?</h2>
<h3>
Thornscrub ecosystem</h3>
Thornscrub ecosystem is different from a desert because thornscrub ecosystem has more rainfall than desert ecosystem. This Thornscrub ecosystem is located on a higher elevation than desert ecosystem
<h3>Desert ecosystem.</h3>
While on the other hand, the desert ecosystem receives less rainfall per year. Thornscrub is a biome present between desert and tropical forest so we can conclude that thornscrub ecosystem is different from a desert due to more rainfall.
Learn more about ecosystem here: brainly.com/question/15971107
Learn more: brainly.com/question/26173539
Answer:
Bio Diversity
Explanation:
Top carnivores don't eat everything in the ecosystem which would let the uneaten species able to evolve and become new species (I don't know I'm just guessing sorry if this is wrong)
Transcribed by depressors
