(Question)
Q: When does coal release most of its energy? Read this paragraph and choose the correct option from the provided answers: To prepare coal for use, the coal is first crushed into powder and burned in a furnace. Like other fuels, coal releases most of its energy as heat when it burns. The heat from the burning coal is used to boil water. This makes steam. The steam spins turbines, which creates electricity. Choices: - when forming - when compressed - when falling - when burning A:
(Answer)
when burning

(Question)
Q: What is a type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate? Read this paragraph and choose the correct option from the provided answers: Most plants continue to grow as long as they live. They grow through a combination of cell growth and cell division (mitosis). The key to plant growth is meristem, a type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate. Meristem allows plant stems and roots to grow longer (primary growth) and wider (secondary growth). Choices: - epidermis - cambium - ganglion - meristem A:
(Answer)
meristem

(Question)
Q: Integral and peripheral proteins are associated with what fatty bilayer? Read this paragraph and choose the correct option from the provided answers: Integral proteins span the lipid bilayer, while peripheral proteins associate with the surfaces of the lipid bilayer. aid in the movement of charged and polar species across the membrane. Choices: - protein - cartilage - carbohydrate - lipid A:
(Answer)
lipid