true or false
genes are located at specific positions on spindles
if false what would you change spindles pls ! : )

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 tricuspid valve is present between right atrium and right ventricle

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate