Correct answer looks like to me would be A. Because, if a sunflower has 34 chromosomes, when you split it up into x and y chromosomes, there will be 17 x chromosomes and 17 y chromosomes. Hope this helps!
The specific part of the nephron
which is not permeable to water is the thin ascending limb of loop of Henle.
Water does not get reabsorbed in the thin ascending limb. The thin ascending
limb is however permeable to ions that cross by diffusion.
Answer:
But where is your diagram
You have not added the figures, So I can’t answer
When cleaning up water pollution in a large lake or river, it is important to clean up the entire watershed. It<span> is a basin-like landform defined by highpoints and ridgelines that descend into lower elevations and stream valleys. This is because pollution can be transfered to other areas of the lake or the river when this part is not cleaned well.</span>