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Francesca tried to evaluate an expression. Here is her work: 3(5)2–18÷3 = 3(25)–18÷3 Step 1 = 75–18÷3 Step 2 = 57÷3 Step 3 = 19 Step 4 Is Francesca's work correct?
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Which of the following statements about places where education for women is not valued is false? A. Women marry later and have fewer children. B. Women have few opportunities for professional careers. C. Women have lower...
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A mixed economy has strong elements of both __________ and __________ economies. A. planned . . . traditional B. market . . . planned C. market . . . traditional D. planned . . . command Please select the best answer fro...
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Which barrier to economic development is shown in the following examples? I. the high rate of HIV infection in underdeveloped nations II. the use of children as soldiers in Uganda’s army in the early 2000s III. low liter...
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Which of the following scenarios would not be considered part of the informal sector? A. Jane sells copies of illegally downloaded videos to her friends. B. Allen, a middle school student, is paid to mow lawns for his ne...
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In order to receive a structural adjustment loan, a nation might have to do all of the following except __________. A. hold free elections B. reduce spending in health care and education C. increase the privatization of...
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According to Wallerstein's world systems theory, which countries have the highest levels of economic development? A. core countries B. semi-periphery countries C. periphery countries D. all countries inside the Brandt li...
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An economy where the government sets prices, determines what and how many items will be produced, and assigns jobs to all citizens is called a __________ economy. A. command B. traditional C. barter D. market Please sele...
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Which of the following statements about pay and promotion equality is false? A. In all societies worldwide, men make more money than women for doing the same work. B. The number of women in high-tech professions continue...
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Which of the following statements about Sweden’s efforts to eliminate gender inequality is false? A. Antidiscrimination laws protect the rights of women. B. Swedish women earn slightly less than American women do, in com...
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Which of these cells of the dermal tissue of plants prevent water loss and control gas exchange? phloem cells companion cells parenchyma cells guard cells
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How does dermal tissue help plants on a hot day? It releases substances so plants can absorb more water from the soil. It has a waxy material that prevents the loss of water to the environment. It has guard cells that op...
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Which is an example of the beneficial application of plants in human society? Plants used for food can cause deforestation. Plants can be used to make materials. Plants cover every continent. Plants have many different k...
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Through which tissue do sugars get transported to reach the leaves during growth and reproduction? collenchyma parenchyma xylem phloem
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Below are the three main organs that make up the plant body. The parts of a plant are labeled. The top green leaf part is labeled A. The stem is labeled B. The part that is underground is labeled C. What is the main func...
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Which is an example of the use of plants in human society? Fossil fuel usage causes the elimination of carbon sinks. Plants make flowers to attract insects. Plants store carbohydrates. Clothing is made from plant fibers.
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When a plant grows as mediated by growth hormones, which main plant organs are at work? meristem and roots stems and leaves roots and stem leaves and roots
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Another way that plant systems and tissues work together is in the transport of materials such as food, called translocation. Auxins are plant hormones produced in the parenchyma. For a plant to grow, certain auxins move...
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One of the ways that plant systems and tissues work together is in the transport of materials such as water, called transpiration. In transpiration, water is taken into the plant and then evaporates out of the leaves. Fi...
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dentify the plant tissues in the three images. A B C 3 images of plant tissues are shown. Image A is a layered structure. Image B is a round structure with rings inside. Image C is a scale-like structure.
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Identify the plant organs seen in the drawing. A B C The parts of a tree are labeled. The green top part is labeled A. The brown part above ground is labeled B. The part underground is labeled C.
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Select whether each statement is describing xylem or phloem. This tissue’s function is to transport sugars from the leaves to the other areas of the plant. This tissue’s function is to transport water from the roots to t...
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Complete each statement to make it true. Vascular tissue’s main function is Vascular tissue runs
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Use the drop-down menus to answer some questions about dermal tissue. The dermal layer is the layer of the plant. The dermal layer is like human . The dermal layer has a waxy barrier called the . allow for gas exchange a...
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Select all of the following functions that you think a plant would need to carry out in order to survive. grow take in nutrients from the environment reproduce respond to the environment transport materials through their...
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