♥♥answer as soon as you ♥♥ down syndrome is
a. a sex-linked trait.
b. a recessive trait.
c. the result of having too few chromosomes.
d. the result of having an extra chromosomes.

What challenges did michelangelo face when he was painting the ceiling of the sistine chapel

The transcontinental railroad runs from the to the i. north ii. south iii. east iv. west a. i and ii b. ii and iii. c. iii and iv d. ii and iv

What reason did yurovsky give nicholas ii for his pending execution? the czar’s relatives were about to rescue the romanovs. nicholas had committed crimes against the russians. nicholas had misused his power to abuse his own people. nicholas had not lived up to his duties as czar of russia. the answers are not b and c, i already tried those.