Q: What three things do animals require in order to survive? Read this paragraph and choose the correct option from the provided answers: Choices: - Sex, Love, Food - Shelter, Food and love - Immunity, blood, water - air, water, food A:
air, water, food

Q: In a generator, work done to turn the coil is converted to what type of energy? Read this paragraph and choose the correct option from the provided answers: Figure 23.5 Rotation of a coil in a magnetic field produces an emf. This is the basic construction of a generator, where work done to turn the coil is converted to electric energy. Note the generator is very similar in construction to a motor. Choices: - solar - power - voltage - electric A:
electric

Q: Q: A mammal that reproduces by laying eggs is called what? Read this paragraph and choose the correct option from the provided answers: Platypus. The platypus is a monotreme, a mammal that reproduces by laying eggs. Choices: - mammal - maidenhair - cactaceae - monotreme A:
A: monotreme

Question: Q: What is a wall of rocks or concrete called? Read this paragraph and choose the correct option from the provided answers: Longshore drift can erode the sediment from a beach. To keep this from happening, people may build a series of groins. A groin ( Figure below ) is wall of rocks or concrete. The structure juts out into the ocean perpendicular to the shore. A groin stops the longshore movement of sand. Sand collects on the up-current side of the groin. Sand on opposite of side of the groin erodes. This reduces beach erosion. Choices: - knee - ankle - foot - groin A:
Answer: groin

*Question*
Q: Parasites usually harm their hosts (or they wouldn't be parasites), but what do they usually stop short of doing? Read this paragraph and choose the correct option from the provided answers: Some parasites kill their host, but most do not. It's easy to see why. If a parasite kills its host, the parasite may also die. Instead, parasites usually cause relatively minor damage to their host. Choices: - benefiting their hosts - reproducing with hosts - mutating their hosts - killing their host A:
**Answer**
killing their host

*Question*
Q: What can be used to accelerate the rate at which chemical reactions occur? Read this paragraph and choose the correct option from the provided answers: Enzymes increase the rate of chemical reactions by reducing the amount of activation energy needed for reactants to start reacting. One way this can happen is modeled in the Figure below . Enzymes aren't changed or used up in the reactions they catalyze, so they can be used to speed up the same reaction over and over again. Each enzyme is highly specific for the particular reaction is catalyzes, so enzymes are very effective. A reaction that would take many years to occur without its enzyme might occur in a split second with the enzyme. Enzymes are also very efficient, so waste products rarely form. Choices: - hormones - protein - components - enzymes A:
**Answer**
enzymes