← SetsGrade 7 Science Q4: Living Things & Ecosystems — Set 3
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Grade 7 Science Q4: Living Things & Ecosystems Practice Questions — Set 3
10 free Grade 7 Science Q4: Living Things & Ecosystems reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 3 of 4.
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When focusing a specimen under the high-power objective, which knob should you use?
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If the eyepiece magnification is 10x and the objective lens magnification is 40x, what is the total magnification?
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Which of the following is NOT an organ?
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What do we call the watery, gel-like substance that fills the cell and surrounds the organelles?
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Which organelle is responsible for packaging and distributing proteins and lipids?
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Which of the following is a primary consumer?
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What is the ultimate source of energy for almost all life on Earth?
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What refers to the struggle between organisms for the same limited resources like food, water, or space?
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Which level of organization includes all the different populations living together in a defined area?
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