The pectines on a male scorpion is longer because they also use it to find a female to mate with.
D) chromosomes exchange genetic material in step 3
Explanation: the student claims that the cell division increases genetic variation, and D) is the only one which mentions exchanging genetic material/increasing variation
The role of an organism in the community will depend on its position on the food web (e.g., producer, primary consumer, secondary consumer, etc).
<h3>What is a trophic role?</h3>
A trophic role can be defined by the particular position that an organism has in the food web.
For example, plants are producers that generate biomass, whereas herbivores are primary consumers.
In conclusion, the role of an organism in the community will depend on its position on the food web.
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fiscal policy is when the government uses government spending and taxes to affect economic performance