Answer:
The answer is below.
Explanation:
All carbohydrates are composed of one or more <em>monosaccharides</em> . A protein is composed of one or more long, unbranched chains called <em>peptides</em> which are coiled and folded into a specific 3-dimensional shape. A polypeptide is composed of monomers called <em>amino acids</em> . Nucleic acids are composed of monomers called <em>nucleotides</em> . Triglycerides are composed of glycerol and <em>fatty acids</em> . Glucose, starch, and cellulose are all examples of <em>carbohydrates</em> . RNA and DNA are examples of <em>nucleic acids</em> . Fats, steroids, and terpenes are examples of <em>lipids</em> . Polymers are formed by linking monomers together through <em>chemical</em> reactions. Breaking the bonds between the subunits of a polymer involves <em>catabolic</em> reactions. During a hydrolysis reaction, a molecule of water is <em>consumed</em> . During a condensation reaction, a molecule of water is <em>formed.</em>
1. <span>They all have endoskeletons.
2.</span><span>They have brains protected by skulls.
3.</span><span>They have closed circulatory systems.</span>
Planting pollen and nectar plants
