Answer the following question given this paragraph: 2.2 Water Water has many properties that are critical to maintaining life. It is a polar molecule, allowing for the formation of hydrogen bonds. Hydrogen bonds allow ions and other polar molecules to dissolve in water. Therefore, water is an. Q: How do hydrogen bonds help ions and other polar molecules? Choices: - solidify in water - activate in water - change in water - dissolve in water A:
dissolve in water
Answer the following question given this paragraph: Static electricity is a buildup of electric charges on objects. Charges build up when negative electrons are transferred from one object to another. The object that gives up electrons becomes positively charged, and the object that accepts the electrons becomes negatively charged. This can happen in several ways. Q: What type of electricity is formed when a negative charge builds up and are transferred? Choices: - neutron energy - alternating current - direct current - static electricity A:
static electricity
Q: Answer the following question given this paragraph: Lines of latitude circle around Earth. The Equator is a line of latitude right in the middle of the planet. Latitude is divided into degrees: 90 north of the Equator and 90 south of the Equator. One degree is subdivided into 60 minutes. One minute is subdivided into 60 seconds. The Equator is at 0. The Equator is an equal distance from both the North and South Poles. If you know your latitude, you know how far you are north or south of the Equator. Q: What line of latitude is an equal distance from both the north and south poles? Choices: - divider - meridian - mid-part - equator A:
A: equator
Question: Answer the following question given this paragraph: Physiological Processes of Echinoderms Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. The system consists of a central ring canal and radial canals extending along each arm. Water circulates through these structures allowing for gas, nutrient, and waste exchange. A structure on top of the body, called the madreporite, regulates the amount of water in the water vascular system. "Tube feet," which protrude through openings in the endoskeleton, may be expanded or contracted using the hydrostatic pressure in the system. The system allows for slow movement, but a great deal of power, as witnessed when the tube feet latch on to opposite halves of a bivalve mollusk, like a clam, and slowly, but surely pull the shells apart, exposing the flesh within. Q: Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. the system consists of a central ring canal and radial canals extending along each arm. water circulates through these structures allowing for gas, nutrient, and this? Choices: - water evaporation - nerve exchange - cell exchange - waste exchange A:
Answer: waste exchange
*Question*
Answer the following question given this paragraph: Q: All living things need air and this to survive? Choices: - stimuli - habitat - ecosystem - water A:
**Answer**
water
Answer the following question given this paragraph: Primates are generally divided into prosimian and non-prosimian primates. Q: What are generally divided into prosimian and non-prosimian? Choices: - carnivores - rodents - insects - primates A:
primates