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Biology

Which example best describes Josette engaging in scientific inquiry? A. Josette repeats an experiment about the rolling of objects after researching the history of scientists doing similar experiments. B. Josette questions whether a small or large marble will roll faster and designs an experiment to discover the answer. C. Josette pays close attention as her teacher explains the rolling of objects and takes detailed notes on the lecture. D. Josette researches the calculations for marble rolling speed and performs her calculations following the provided instructions. SUBMIT

If you have a magnified image that’s 2mm wide and your specimen is 0.02 mm wide, what is the magnification?

Why does meiosis produce cells with half the chromosomes? A. It is faster to produce gametes with fewer chromosomes. O B. A gamete needs only half the number of chromosomes because two gametes join together. C. It makes the gametes easier to move around in the organism. O D. Most of the chromosomes are not necessary to keep an organism alive.

Which career combines DNA technology and medicine? a- pharmaceuticals b- paternity testing c- environmental studies d- biopesticide development

Brenda and her friend are relaxing in a paddleboat, slowly working the paddles with their legs to move the boat. Which organelles in the muscle cells of Brenda’s legs enable Brenda to have the energy for this activity?

Transport proteins in the cell membrane play a crucial role in transporting substances across the cell.

what cells is formed by meiosis

The letter A indicates _____. A cross-section of an adult tree trunk. The outer layer interacts with the environment. The second layer is labeled C. The next layer is labeled B, and the layer after this is labeled A. The letter A indicates _____. A cross-section of an adult tree trunk. The outer layer interacts with the environment. The second layer is labeled C. The next layer is labeled B, and the layer after this is labeled A. apical meristem secondary xylem vascular cambium cork cambium lateral meristem

i cannot find this anywhere pls help asap Which is NOT part of the body's protection against disease? Lymphocytes. bone marrow. the skin. the lymph system the heart.

3) a) What are stomata (singular = stoma)?b) Where on a plant are they located?​

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