Answer:
The characteristics of an organism that help it to survive in a given environment are called adaptations. Adaptations are traits that an organism inherits from its parents. Within a population of organisms are genes coding for a certain number of traits.
Explanation:
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Answer:
Longer hydrocarbon molecules have a stronger intermolecular force. More energy is needed to move them apart so they have higher boiling points . This makes them less volatile and therefore less flammable .
The correct answer is mechanical weathering
Answer:
C. Producers
Explanation:
Producers (plants) can turn the sun's energy into usable energy by photosynthesis. They are at the bottom of the food chain; all of our energy comes from them. :)
Answer:
At least 4,600 trillion. Each diploid cell in the human body consists of 46 strands of DNA, each representing each of the 46 chromosomes in the cell.
Explanation:
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