Answer the following question given this paragraph: Most arthropods have three body segments. The segments are the head, thorax, and abdomen. You can see the three segments in a range of arthropods in Figure below . In some arthropods, the head and thorax are joined together. Q: The three segments of arthropods are the head, thorax and what? Choices: - chest - antennae - appendages - abdomen A:
abdomen
Answer the following question given this paragraph: Chymotrypsin is found in the small intestine and catalyzes the hydrolysis of peptide bonds following aromatic amino acids. Lactase is found in the small intestine and catalyzes the hydrolysis of lactose. Pepsin is found in the stomach and catalyzes the hydrolysis of peptide bonds, primarily those that occur after aromatic amino acids. Maltase is found in the small intestine and catalyzes the hydrolysis of maltose. Q: What enzyme is found in the small intestine catalyzes the hydrolysis of lactose? Choices: - elastases - lipase - amylase - lactase A:
lactase
Q: Answer the following question given this paragraph: All of the planets rotate on their axes in the same direction that they move around the Sun. Except for Uranus. Uranus is tilted on its side. Its axis is almost parallel to its orbit. So Uranus rolls along like a bowling ball as it revolves around the Sun. How did Uranus get this way? Scientists think that the planet was struck and knocked over by another planet-sized object. This collision probably took place billions of years ago. Q: All of the planets rotate on their axes in the same direction that they move around the sun, except for which one? Choices: - Jupiter - venus - Saturn - uranus A:
A: uranus
Question: Answer the following question given this paragraph: Q: What is the process that breaks down rocks into smaller pieces? Choices: - erosion - bracing - bleaching - weathering A:
Answer: weathering
*Question*
Answer the following question given this paragraph: 4. State how phagocytosis helps defend the body from pathogens. Q: What does phagocytosis defend the body from? Choices: - allergies - obesity - parasites - pathogens A:
**Answer**
pathogens
*Question*
Answer the following question given this paragraph: Indeed, scientists discovered something astonishing. Many times in Earth's history, the magnetic poles have switched positions. North becomes south and south becomes north! When the north and south poles are aligned as they are now, geologists say it is normal polarity. When they are in the opposite position, they say that it is reversed polarity. Q: What feature of the land do contour lines show? Choices: - trails - flat surfaces - bodies of water - three-dimensional shape A:
**Answer**
three-dimensional shape