What are the test options?
Answer:
A fishes brain as about as small as a picec of sand so they kind-of dumb
Explanation:
i love my fish tho
Answer: B: Changes in gene expression help Rudbeckia hirta adjust to its environment.
Explanation: I just took this test :) this was the right one... the gradual decline shown shows a change in expression, resulting in fewer stomata, as the environmetal conditions change.
I think the correct answer would be HIV infections. Vaccines of such infection are recently discovered and there are already trials done to a number of people. With the aid of this, there would surely be a decrease in the number of people who would have HIV.
I think the answer is in the stomach