Answer the following question given this paragraph: Group 15 is called the nitrogen group. The metalloids in this group are arsenic and antimony. Group 15 also contains two nonmetals and one metal. Q: Which metalloids are found in the nitrogen group? Choices: - polonium and antimony - selenium and antimony - sulfur and polonium - arsenic and antimony A:
arsenic and antimony
(Question)
Answer the following question given this paragraph: In a parasitism, the parasitic species benefits, while the host species is harmed. Q: One species benefits while the host species is harmed in what type of relationship? Choices: - amensalism - fungal - mutualism - parasitism A:
(Answer)
parasitism
Ques: Answer the following question given this paragraph: Sliding friction is friction that acts on objects when they are sliding over a surface. Sliding friction is weaker than static friction. That's why it's easier to slide a piece of furniture over the floor after you start it moving than it is to get it moving in the first place. Sliding friction can be useful. For example, you use sliding friction when you write with a pencil. The pencil "lead" slides easily over the paper, but there's just enough friction between the pencil and paper to leave a mark. Q: What type of friction is friction that acts on objects when they are sliding over a surface? Choices: - spreading friction - static friction - rolling friction - sliding friction A:
Ans: sliding friction
(Q).
Answer the following question given this paragraph: Q: What is the name for the line dividing the earth's hemispheres? Choices: - latitude - longitude - plate - equator A:
(A).
equator
Ques:Answer the following question given this paragraph: For example, in the fall, when the days start to get shorter, the trees sense that there is less sunlight. The plant is stimulated, and it sends messages telling the leaves to change colors and fall. This is an example of photoperiodism , the reaction of organisms, such as plants, to the length of day or night. Photoperiodism is also the reaction of plants to the length of light and dark periods. Many flowering plants sense the length of night, a dark period, as a signal to flower. Each plant has a different photoperiod, or night length. When the plant senses the appropriate length of darkness, resulting in an appropriate length of daylight, it flowers. Flowering plants are classified as long-day plants or short-day plants. Long-day plants flower when the length of daylight exceeds the necessary photoperiod, and short-day plants flower when the day length is shorter than the necessary photoperiod. Long-day plants include carnations, clover, lettuce, wheat, and turnips. Short-day plants include cotton, rice, and sugar cane. Q: What happens to the length of the days in the fall? Choices: - they stay the same - they change randomly - they get longer - they get shorter A:

Ans:they get shorter
Answer the following question given this paragraph: Q: How many pairs of autosomes are there? Choices: - five - four - Seven - three A:
three