Answer the following question given this paragraph: Expulsion Stage The expulsion stage begins when the fetal head enters the birth canal and ends with birth of the newborn. It typically takes up to 2 hours, but it can last longer or be completed in minutes, depending in part on the orientation of the fetus. The vertex presentation known as the occiput anterior vertex is the most common presentation and is associated with the greatest ease of vaginal birth. The fetus faces the maternal spinal cord and the smallest part of the head (the posterior aspect called the occiput) exits the birth canal first. In fewer than 5 percent of births, the infant is oriented in the breech presentation, or buttocks down. In a complete breech, both legs are crossed and oriented downward. In a frank breech presentation, the legs are oriented upward. Before the 1960s, it was common for breech presentations to be delivered vaginally. Today, most breech births are accomplished by Caesarian section. Vaginal birth is associated with significant stretching of the vaginal canal, the cervix, and the perineum. Until recent decades, it was routine procedure for an obstetrician to numb the perineum and perform an episiotomy, an incision in the posterior vaginal wall and perineum. The perineum is now more commonly allowed to tear on its own during birth. Both an episiotomy and a perineal tear need to be sutured shortly after birth to ensure optimal healing. Although suturing the jagged edges of a perineal tear may be more difficult than suturing an episiotomy, tears heal more quickly, are less painful, and are associated with less damage to the muscles around the vagina and rectum. Upon birth of the newborn's head, an obstetrician will aspirate mucus from the mouth and nose before the newborn's first breath. Once the head is birthed, the rest of the body usually follows quickly. The umbilical cord is then double-clamped, and a cut is made between the clamps. This completes the second stage of childbirth. Q: The expulsion stage begins when the fetal head enters what? A:
OPTIONS:
- head is outside vagina
- you can see the umbilical cord
- uterus
- birth canal

Answer: birth canal

Question: Answer the following question given this paragraph: The answer depends on if the cell is prokaryotic or eukaryotic. The main difference between the two types of cells is the presence of a nucleus. And in eukaryotic cells, DNA lives in the nucleus. Q: What is the main difference between prokaryotic or eukaryotic cells ? A:
OPTIONS:
- the type of metabolic waste
- the presence of cell walls
- the presence of a Golgi Apparatus
- the presence of a nucleus
Answer: the presence of a nucleus

input with options: Answer the following question given this paragraph: If the egg is fertilized, the egg makes its way through the fallopian tube into the uterus, where it imbeds into the thick lining. When this occurs, the monthly cycle stops. The monthly cycle does not resume until the pregnancy is over. Q: In human beings, when a female becomes pregnant, what is fertilized and then embedded in the uterus? A:
OPTIONS:
- dna
- follicle
- sperm
- egg
output: egg

Q: Answer the following question given this paragraph: In a chemical reaction, the quantity of each element does not change; there is the same amount of each element in the products as there was in the reactants. This is because matter is always conserved. The conservation of matter is reflected in a reaction's chemical equation. The same number of atoms of each element appears on each side of the arrow. For example, in the chemical equation above, there are four hydrogen atoms on each side of the arrow. Can you find all four of them on each side of this equation?. Q: Matter is always conserved in what type of reaction? A:

OPTIONS:
- developed reaction
- Quick reaction
- toxic reaction
- chemical reaction

A: chemical reaction

input: OPTIONS:
- Cell reproduction
- same elongation
- technology elongation
- cell elongation Now, answer this question: Answer the following question given this paragraph: the bottom of the cell. In roots, a high concentration of IAA inhibits cell elongation. The effect slows growth on the lower side of the root, while cells develop normally on the upper side. IAA has the opposite effect in shoots, where a higher concentration at the lower side of the shoot stimulates cell expansion, causing the shoot to grow up. After the shoot or root begin to grow vertically, the amyloplasts return to their normal position. Other hypothesesinvolving the entire cell in the gravitropism effecthave been proposed to explain why some mutants that lack amyloplasts may still exhibit a weak gravitropic response. Q: In plants, a high concentration of iaa inhibits what? A:
A:
output: cell elongation

Question: Answer the following question given this paragraph: If the rocks on one or both sides of a fracture move, the fracture is called a fault ( Figure below ). Faults can occur alone or in clusters, creating a fault zone . Earthquakes happen when rocks break and move suddenly. The energy released causes an earthquake. Q: What is it called when multiple faults are located in close proximity to one another? A:
OPTIONS:
- fog zone
- crystal zone
- solid zone
- fault zone
Answer:
fault zone