Answer:
cyanobacteria
Explanation:
the answer of this question the 3rd one, because if you were to think and look up the oldest Bactria it would be that answer.
Answer:
the image is low quality-..
Explanation:
The correct answer is option A, that is, the year was good for growth.
In the regions where the length of the growing season is the restricting element, the thickness of the rings of the tree can suggest that when the growing time was lengthier (at the time of warmer times) and when the growing seasons were shorter (cooler times). The study of the development of the rings of the tree is called dendrochronology.
The process of constructing an mRNA molecule from DNA is know a transcription. The bases pairing rules ensure that the DNA code is conserved in the sequence in the mRNA