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Questions in biology

[Terjawab] Which of the following is true for every ecosystem? There are A. less producers than herbivores. B. less herbivores than carnivores. C. more carnivores than herbivores. D. more herbivores than carnivores.

[Terjawab] Q21. Describe how each step of the scientific method can be applied to investigate and solve the problem of a plant's leaves turning yellow. Q22. How does temperature affect the way water behaves, like turning into ice or steam? Share an example of how you have observed these changes in your everyday life.

[Terjawab] To compare coarse beard hair and soft under-hair of animals based on their utility. 1. Which of these would be the best material for the production of woollen cloth? Tick the correct option. (a) Soft under-hair as they can be dyed easily. (b) Soft under-hair as they have a soft texture. (c) Coarse beard hair as they can be sorted easily. (d) Coarse beard hair as they are available in larger quantity.

[Terjawab] Each organ listed below contains connective tissue embedded among parenchymal cells except: A) Skin B) Brain C) Pancreas D) Liver E) Spleen

[Terjawab] The political institution in Maryland most like the United States Congress is the A. State Archives B. General Court C. Court of Appeals D. General Assembly

[Terjawab] The total number of organisms an ecosystem can support is its tolerance range. Please select the best answer from the choices provided. A. True B. False

[Terjawab] 1. What is the circulatory system? What are the two circuits by which gases are circulated in and out of the lungs? 2. What are the parts of the circulatory system that carry blood and materials throughout the body? 3. Describe the three types of blood vessels.

[Terjawab] Choose the correct answer. Which organ controls all the systems and organs in the body? a. Nose b. Brain c. Heart d. Skin

[Terjawab] Which of the following statements best describes the role of hormones in the body? A. Hormones send chemical signals throughout the body to regulate other body processes. B. Hormones are chemical signals that are sent throughout the body to regulate other body processes. C. Hormones send electrical signals throughout the body to regulate other body processes. D. Hormones are electrical signals that are sent throughout the body to regulate other body processes.

[Terjawab] In the study of genetics, the offspring of the P generation is referred to as the (A) wild-type generation (B) F1 generation (C) genotype (D) F2 generation