On the slopes of a mountain, the snowflake lands on a glacier<span>. ... In extremely </span>cold<span>regions, a </span>glacier's<span> ice is often frozen to bedrock, which hampers its flow.</span>
Answer:
Carnivore
Explanation:
All things listed is meat
Answer:
<u>Option-(D):</u>Alternative scientific theories are suppressed by the science establishment.
Explanation:
<u>Theory of Evolution:</u>
"The theory of evolution states that, there is a process of change which occurs inside the living organism's heritable, physical and behavioral traits over the years or mostly it occurs in a series of generation".
- As, there were many other theories that were presented and research was carried out on them in order to increase the level of education regarding the term "evolution".
- The alternative theories had no such experimental grounds to prove their worth and authenticity leading them to be suppressed by the Darwin theory of evolution.
Top-down effects imply control through predation, including fishery, while
bottom-up effects imply control through food abundance, often thought to be driven by climate or nutrient load.
<h3>What is Top down regulation ?</h3>
The top-down effect refers to a higher trophic level influences the community structure of a lower trophic level through predation.
<h3>What is Bottom up regulation ?</h3>
The bottom-up effect means that a lower trophic level in the biological network affects the community structure of higher trophic levels by means of resource restriction
Learn more about Top down and bottom up regulation here:
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