Answer: the vertebral column is made up of 5 sections of individual bones. There are 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 1 sacral bone and the coccyx
Explanation: .
Because the soil didn't have the same nutrients it has now due to lack of decomposition of other plants and animals.
Phoebus Levene was the one who proposed <span>the polynucleotide model stating that dna and rna were composed</span>
Habitat its really important for something to stay alive
The phase is prophase, it’s the first phase of mitosis, during that phase, it separates the genetic material thats in the nuclear of a parent cell into two identical daughter cells and chromatin condenses. The nucleus is still visible in this stage
