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Questions in biology

[Terjawab] The sound of cracking or popping knuckles is due to __________ dissolved in synovial fluid coming out of solution and forming bubbles. A. sugars B. gases

[Terjawab] After double fertilization of the squash flower, all the floral whorls and leaves will wither and fall except: A - Corolla B - Androecium C - Corolla and stamens D - Corolla and ovary

[Terjawab] 1. The type of root system found in a mustard plant: Taproot 2. Network of veins along the leaf blade or lamina: Venation 3. The arrangement of leaves on the stem of a plant: Phyllotaxy 4. The part of a seed which provides food to a baby plant: Cotyledon 5. Animals which eat the flesh of other animals: Carnivores 6. Changes in the body structure of an organism to match the favourable conditions: Adaptation 7. The natural home of an organism: Habitat 8. Structures through which dolphins or whales breathe: Blowholes 9. Plants growing in the plains: Terrestrial plants 10. The green leaf-like fleshy structure in a cactus: Phylloclade

[Terjawab] Trace the pathway of blood as it circulates our body starting from our lungs using the following terms: - Left Atrium - Veins - Capillaries - Right Ventricle - Arteries - Left Ventricle - Right Atrium From the Lungs -> -> -> -> -> ->

[Terjawab] 1. Describe the various methods for identification of bacteria. 2. Define and classify sterilization. Explain about Hot air oven. 3. Write morphology, culture characteristics, pathogenicity and laboratory diagnosis of Salmonella typhi.

[Terjawab] Identify the tube that carries air from the nose to the lungs. Options: - Nose - Windpipe - Veins - Blood vessels

[Terjawab] Essay on human heart

[Terjawab] In extremely cold winters, the bison in Yellowstone may stay warm near A. lava domes. B. super volcanoes C. fissure eruptions. D. geysers

[Terjawab] Which is the first step in the scientific method? A. ask a question B. conduct background research C. construct a hypothesis D. perform an experiment

[Terjawab] 1. Femur 2. Ligaments 3. Vertebral column 4. Cardiac muscle 5. Ball and socket joint Match the above with the correct descriptions: a) Protects the spinal cord b) Connect bones to each other c) Found in the heart d) Longest bone in the body e) Allows movement in all directions