Answer: First, we'll look at several types of evidence (including physical and molecular features, geographical ... It's unlikely that such similar structures would have evolved independently in each species
Explanation:yo ayeeeeeeeeeeeee
Answer:
D. direct the building of different protein molecules
Explanation:
The resource that you do not need to measure for research involving competition between animals is Light . The correct option is A
<h3>What is light availability?</h3>
The presence or amount of light in a specific setting is referred to as light availability. The amount and type of light that is available for organisms to perceive and use for a variety of biological processes are referred to as available light.
Although diurnal/nocturnal activity patterns and other characteristics of an animal's behavior or physiology might be influenced by light availability, light is not often thought of as a resource that animals directly compete for.
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I pretty sure that it include both biotic and abiotic. But "C" is wrong. Now your answers are between "A,B and C"