Answer:
C. Sugar-phosphate groups
The difference is that electromagnetic waves can travel through the vacuum of space but however mechanical waves only travel through air and solid materials
Acetic acid is formed by these elements:
Methanol, a type of alcohol also known as methyl alcohool.
Carbon monoxide, a atype of toxic gas formed by an atom of carbon and an atom of oxygen.
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BioTeacher101
The water solution in the environment surrounding the cell has a higher solute concentration than the cell.
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-Payshence
Plant has such a developed structure to protect they have cell wall which give it rigidity and structure and also have cellulose which provide strength