What Similarities Do You See in the DNA Bases? In a single organism, what do you notice about the relative proportions of DNA bases?

A and T occur in similar proportions.

T and G occur in similar proportions.

A and C occur in similar proportions.

G and C occur in similar proportions.
A 5-column table labeled Relative Proportions of Bases in D N A has 7 rows. The first column is labeled Organism with entries human, chicken, grasshopper, sea urchin, wheat, yeast, and E. coli. The second column is labeled A with entries 30.9, 28.8, 29.3, 32.8, 27.3, 31.1, 24.7. The third column is labeled T with entries 29.4, 29.2, 29.3, 32.1, 27.1, 32.9, 23.6. The fourth column is labeled G with entries 19.9, 20.5, 20.5, 17.7, 22.7, 18.7, 26. The fifth column is labeled C with entries 19.8, 21.5, 20.7, 17.3, 22.8, 17.1, 25.7.

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)

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.

the answer is d. none of the above