They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.
Our cells reproduce so that we may grow and regenerate, the process of cellular reproduction is also the basis for human reproduction. Cellular reproduction is a means of creating new life.
Pythons have jaws that are connected by flexible ligaments so they can stretch around large prey and then swallow it.
The correct answer is B.
The electrons deal with most of the spectrum emissions. Whilst mass is technically a factor, the more precise answer would be B.
Transcription creates complementary strands of mRNA. This is basically copying a portion of the DNA molecule. Translation is then used to synthesize proteins. After the mRNA is 'copied' it is read by enzymes and the protein that is encoded in its nucleotide sequence is then synthesized.
