Answer:
Option C
Explanation:
The null hypothesis is the problem statement and alternative hypothesis is counter of the null hypothesis.
Hence, the null hypothesis here is the rate of extinction was neither higher nor lower when there were sudden climatic changes (asteroid strike)
And alternate hypothesis is "the rate of extinction was either higher or lower when there were sudden climatic changes (asteroid strike)"
Hence, option C is correct
Answer:
I'm not entirely sure, does the question have awnswes to choose from, if so I would say the transition is like a new birth from bam to bam. sorry if this is wrong pal.
The answer is A. DNA and protein
Answer:
B. is the correct answer. if not let me know
Answer: Only DNA replication makes new copies or another copy of the DNA
Explanation:
Transcription can be defined as a process by which complementary RNA strand is formed from the DNA parent strand. The main function of this process is for gene expression.
Replication on the other hand produces another copy of the DNA molecule. The function of DNA replication is cell division.
