B. skeletal and nervous system
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>
Here you need to put if you have any questions about the material you are learning. If you have none i would consider putting that you have none.
Answer:
Chromosomes must still be copied.
the cell must double in size.
the nuclear DNA must double.
Explanation:
Answer:
1. air mass -> large body of air with uniform temperature and humidity
2. cyclone -> a severe storm
3. front -> where two different air masses meet
4. source region -> area over which an air mass forms