Susan has been training all day for her school track meet. she has not drunk enough water throughout the day. predict the effect on the secretion of antidiuretic hormone (adh) in her body. a)secretion of adh will be high b)secretion of adh will be low c)secretion of adh will not be affected

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp