Answer: <u><em>D. An observation that has a number associated with it</em></u>
Explanation: The answer is D. An observation that has a number associated with it. I would explain further, but it is pretty self explanatory.
<em>Good luck!</em>
Answer: A. Extirpation
Explanation:
The term extirpation is also known as local extinction. It is situation whereby a particular species ceased to exist in an environment where it was once found, though it's existence is still observed elsewhere.
Extirpation maybe as a result of unfavorable environmental and human factors such as hunting, food scarcity and climate variation.
Answer:
THE ANSWER IS C
Explanation:
dna replicate during s phase which occurs in interpahse
Answer:
More acidic and carbon dioxide
Explanation:
Cause I took the test
DNA was found to contain only four different chemical building blocks.
