Answer:
Heme group carries oxygen
Explanation:
Science is based on the feature of "<span>detailed research with reliable sources" among many other things. It is crucial that the tests can be repeated with the same results. </span>
You need three codons to make an amino acid.
Scientific knowledge is knowledge that is 100% accurate and proven. other knowledge such as possibly prior knowledge is from ones own experience which may not be proven 100% correct. along with every other type of knowledge.
Answer:
the centrosome
At the end of this stage, each chromosome has two identical DNA double helix molecules, and therefore is composed of two sister chromatids. During S phase, the centrosome is also duplicated.
