I think observation and measurable.
<span>Answer: Smooth Endoplasmic Reticulum
Hope I helped</span>
Chordates (phylum Chordata) are animals which are either vertebrates or one of several closely related invertebrates. They are united by having, for at least some period of their life cycle, a notochord, a HOLLOW DORSAL NERVE CORD
Sugar cane has a lot of iron in it which helps oxygen distribution in the brain.
Plasmids are small DNA fragments that occur in many bacterial cells.
