If you are going to run a marathon on a hot, humid, sunny day, what would you need to do regarding consumption of fluids, including carbohydrates and electrolytes before, during, and after the race? why is this important - (discuss key guidelines for consuming water, electrolytes, and carbohydrates before, during, and after exercise during this strenuous activity). b) discuss what happens to your body when you become dehydrated owning to excessive body water loss or lowered intake? (what happens to the blood, body cells, and organs, glands, and hormones).

Two true-breeding pea plants were crossed. one parent is round, terminal, violet, constricted, while the other expresses the respective contrasting phenotypes of wrinkled, axial, white, full. the four pairs of contrasting traits are controlled by four genes, each located on a separate chromosome. in the f1 only round, axial, violet, and full were expressed. in the f2, all possible combinations of these traits were expressed in ratios consistent with mendelian inheritance. (a) what conclusion about the inheritance of the traits can be drawn based on the f1 results? (b) in the f2 results, which phenotype appeared most frequently? what mathematical expression predicts the probability of occurrence of this phenotype? (c) which f2 phenotype is expected to occur least frequently? what mathematical expression predicts this probability? (d) in the f2 generation, how often is either of the p1 phenotypes likely to occur? express your answer as a fraction (example: 3/16).

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent

_tissues respond quickly to outside stimuli a) epithelia b)nervous c)muscular d)muscular and nervous