Answer:
co2
Explanation:
Hope this helps, have a nice day!
The answer is <span>the number of DNA mutations in an organism is measured over time to determine how long it will take for a new species to evolve.</span>
Answer:
less water than cool air
Explanation:
the warmer it is, the more the droplets(water) start to evaporate
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The answer to your question is <span>B. Natural selection acted on the variation that was present in the population.
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thymus plays important role by development of a normal, healthy immune system. thymus function is to generate mature lymphocytes
In other words, white blood cells that help fight of illness in the immune system.
sorry if I am wrong.
