Q: What type of electricity is formed when a negative charge builds up and are transferred? Read this paragraph and choose the correct option from the provided answers: 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. Choices: - neutron energy - alternating current - direct current - static electricity A:
static electricity

(Question)
Q: What type of alloys are used in musical instruments? Read this paragraph and choose the correct option from the provided answers: Brass alloys have long been employed in musical instruments. Choices: - plastics - bronze - copper - brass A:
(Answer)
brass

Ques: Q: A desert is a type of what community in an ecosystem? Read this paragraph and choose the correct option from the provided answers: This scene is from Anza-Borrago California Desert Park. However, deserts exist around the globe. You might find a similar picture of a desert in Africa. The desert is one type of biome. Choices: - culture - population - colony - biome A:
Ans: biome

(Q).
Q: What anatomical system is made up of neurons and glia? Read this paragraph and choose the correct option from the provided answers: CHAPTER SUMMARY 35.1 Neurons and Glial Cells The nervous system is made up of neurons and glia. Neurons are specialized cells that are capable of sending electrical as well as chemical signals. Most neurons contain dendrites, which receive these signals, and axons that send signals to other neurons or tissues. There are four main types of neurons: unipolar, bipolar, multipolar, and pseudounipolar neurons. Glia are non-neuronal cells in the nervous system that support neuronal development and signaling. There are several types of glia that serve different functions. Choices: - reproductive system - lymphatic system - digestive system - nervous system A:
(A).
nervous system

Ques:Q: What are the pores in plants that keep certain gases and liquids in and out called? Read this paragraph and choose the correct option from the provided answers: Additional Land Plant Adaptations As plants adapted to dry land and became independent of the constant presence of water in damp habitats, new organs and structures made their appearance. Early land plants did not grow above a few inches off the ground, and on these low mats, they competed for light. By evolving a shoot and growing taller, individual plants captured more light. Because air offers substantially less support than water, land plants incorporated more rigid molecules in their stems (and later, tree trunks). The evolution of vascular tissue for the distribution of water and solutes was a necessary prerequisite for plants to evolve larger bodies. The vascular system contains xylem and phloem tissues. Xylem conducts water and minerals taken from the soil up to the shoot; phloem transports food derived from photosynthesis throughout the entire plant. The root system that evolved to take up water and minerals also anchored the increasingly taller shoot in the soil. In land plants, a waxy, waterproof cover called a cuticle coats the aerial parts of the plant: leaves and stems. The cuticle also prevents intake of carbon dioxide needed for the synthesis of carbohydrates through photosynthesis. Stomata, or pores, that open and close to regulate traffic of gases and water vapor therefore appeared in plants as they moved into drier habitats. Plants cannot avoid predatory animals. Instead, they synthesize a large range of poisonous secondary metabolites: complex organic molecules such as alkaloids, whose noxious smells and unpleasant taste deter animals. These toxic compounds can cause severe diseases and even death. Additionally, as plants coevolved with animals, sweet and nutritious metabolites were developed to lure animals into providing valuable assistance in dispersing pollen grains, fruit, or seeds. Plants have been coevolving with animal associates for hundreds of millions of years (Figure 14.6). Choices: - lesions - chloroplasts - stigmata - stomata A:

Ans:stomata

Ques: Q: Earthquakes mark the motions of colliding plates and the locations where plates plunge into what? Read this paragraph and choose the correct option from the provided answers: Convergent plate boundaries also produce strong, deadly earthquakes. Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle. These earthquakes can be shallow, intermediate or deep focus. Choices: - the mesosphere - the crust - the core - the mantle A:
Ans:
the mantle