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Questions in biology

[Answered] What is stored in carbon bonds? A. water B. energy C. glucose D. ATP

[Answered] A complete protein has all of the essential amino acids. A) nine B) six C) eight D) four

[Answered] Analyze the trends in the data and answer the following questions: - How has the average fish size changed over time? - How does the change in nitrate concentration relate to oxygen levels? Clearwater Lake Data | Year | Fish Size (cm) | Dissolved Oxygen (ppm) | Nitrate Concentration (mg/L) | | ---- | ------------- | ---------------------- | ----------------------------- | | 1990 | 25 cm | 9.0 ppm | 0.5 mg/L | | 2000 | 22 cm | 7.5 ppm | 1.2 mg/L | | 2010 | 18 cm | 5.0 ppm | 2.5 mg/L | | 2020 | 15 cm | 3.0 ppm | 4.0 mg/L |

[Answered] Write the names of the possible threats to oceans?

[Answered] A cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. Purple offspring result due to incomplete dominance. Then, two of the purple offspring are crossed. What proportion of the offspring from the second cross will be purple? A. 1 in 4 B. 7 in 4 C. 3 in 4 D. 4 in 4

[Answered] Which of the following will give a positive result for a coagulase test? A. S. epidermidis B. S. saprophyticus C. S. aureus D. S. hominis

[Answered] Circle the correct answers. 1. (Amoeba / Whale / Dolphin) breathes through its body surface. 2. A baby frog or a tadpole breathes through (air tubes / body surfaces / gills). 3. (Birds / Crabs / Prawns) breathe through lungs.

[Answered] Skin cells play an important role in producing what vitamin? A. Vitamin D B. Vitamin B C. Vitamin K D. Vitamin A What epidermal layer consists of a single layer of columnar cells that undergo mitosis? A. Stratum spinosum B. Stratum basale C. Stratum granulosum D. Stratum corneum

[Answered] Deconstruct the term into the appropriate elements (root or combining form, or suffix) from each drop-down box. photoreceptor

[Answered] Explain why photosynthesis is vital for life.