Answer:
producer-kelp
primary consumer- sea urchin
secondary consumer- otter
Answer:
The correct answer is option A) "cause iron in ocean water and terrestrial rocks to rust (oxidize)".
Explanation:
During ancient times, the reproduction success of plants and cyanobacterias led to the accumulation of oxygen gas in the atmosphere. One early consequence of this accumulation was the oxidation of the iron in ocean water and terrestrial rocks. This phenomenon is the cause of banded iron formations, which formed in seawater and sank to the ocean bed.
D. Friends of the scientists who wrote the articles
Because the word “peer” is also another word for friends
mRNA will serve as reference book that contains information as the DNA and its sequence is complementary to the DNA template.
The transfer of information in a DNA strand to a new molecule
of messenger RNA is known as transcription. Thus, the process of transcription
is carried out by an enzyme called RNA polymerase and a number of accessory
proteins called transcription factors. However, DNA is copied into mRNA because mRNA will serve as
reference book that contains information as the DNA and its sequence is
complementary to the DNA template.