Gregor mendel determined that some tall pea plants carried the dominant gene tt, while dwarf pea plants carried the recessive gene tt. part a: draw a punnett square showing the possible genotypes for the first generation of offspring. part b: what percent of plants in the first generation will be dwarf pea plants?

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.