Answer: Distance
Explanation: The amount of space between two points, measured along the actual path, which connects the two points, is called distance. The amount of space between two points, measured along the minimum path which connects them, is called displacement.
Answer:
The answer is D.
Explanation:
Reproductive isolation is where a species can't breed with any other species except its own.
Answer: All organic compounds contain the elements carbon and hydrogen.
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Explanation:
The decay product is Radon-222 gas
Answer:
an exchange of homologous segments between homologous chromosomes.
Explanation:
Crossing over happens during meiosis, during this process the two homologous chromosomes cross over each other, resulting in the exchange of genetic information giving rise to a mixture parental genetic materials.