Answer:
b
Explanation:
earth's ocean did grew higher over time because o rainfall for the last 20 years!
None of the answer make logical sense except overfishing.
ANSWER: C). Chlorophyll and carotenoids
Answer:
a. the RNA polymerase undergoes abortive initiation prior to promoter clearance
Explanation:
In eukaryotes the 3' end of the mRNA is polyadenylated to protect the mRNA from degradation.
In eukaryotes, a modified guanine cap is added to the 5' end of the mRNAd to protects the transcript from being broken down.
Most bacterial RNA transcripts do not undergo splicing.
The nucleosome is the basic unit of chromatin repeat in eukaryotes.
