The major organ of the circulatory system, the heart

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Donde se encuentra el adn nuclear en un organismo eucariota?