<span>Labor is a coordinated sequence of involuntary, intermittent uterine contractions. It is the series of events that expels the fetus and placenta out of the mother’s body. This is made possible by the presence of uterine contractions and abdominal pressure that push the fetus out during the expulsion period of delivery.</span>
1. Polymer refers to a lengthened, chain-like molecule comprising repeated units associated end to end.
2. Ceramic refers to a hard, brittle, corrosion and heat tolerant substance formed by administering a non-metallic mixture of minerals to intense heat.
3. Thermoset refers to the plastics, which exhibit low elongations and cannot get recycled again.
4. Thermoplastic refers to the plastics, which exhibit high elongations and can be recycled.
5. Crystal refers to the solid form originating from the organization of ions, atoms, or molecules in precise patterns of geometry.
6. Composite refers to a carbon fiber entrenched in a polymer resin matrix.
Nucleotides are being named or classified by their bases. They are adenine, cytosine, guanine, thymine and uracil. Nucleotides are organic molecules that serve as the monomers, or subunits, of nucleic acids like DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).
Answer:
One theory is that coming above ground when it rains helps worms move more quickly than they are able to while burrowing tunnels underground, according to Scientific American. Above-ground travel is only possible when it's raining or right after because they need moisture and cannot travel across dry ground.
Explanation:
Green plants, algae, and some bacteria