Hepatocytes process and repurpose many metabolic waste products in addition to lactate from myocytes and erythrocytes. One prominent example is that many tissues, including muscle, produce the amino acid alanine as a waste product. Alanine can be converted into pyruvate in a single-step chemical reaction in hepatocytes. Which of the following are the most likely uses for the carbon backbones in alanine imported by the liver in this way? (select two answers). a) synthesis of glucose in gluconeogenesis for energy generation in the liver b) synthesis of glucose in gluconeogenesis for export from the liver c) catabolism into a-keto acids for energy generation in the liver d) catabolism into a-keto acids for export from the liver e) anabolism into fatty acids for energy generation in the liver f) anabolism into fatty acids for energy storage in the liver

the answer is c) an oak tree

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.