Answer:
Explanation:
The first one got messed up but its 130
Its D) UGCUGC because this sequence is the mrna if it was the dna sequence it'd be B but its definetly D
The mitochondrion!!! Of course!!
True insects can loss tree productivity and even death
According to a source the answer is <span><u>Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.</u>
These cyanobacteria species were the first ones to "produce" oxygen as a by-product of the photosynthetic mechanisms which enables organisms to make their own food. </span>