What is a source of stem cells that has the characteristics of self-renewal and limited differenti O Embryonic cell
Somatic cell
Amniotic fluid
Heart muscle

Choose the sentence with the correct subject-verb and pronoun-antecedent agreement. a. martha spend her days gossiping with everyone who walks by. b. each of the ushers in the wedding had to wear his rented tuxedo. c. the marching band don't raise enough money for its trip to the rose bowl parade. d. neither my sister nor i was happy when her had to move last year.

Egbert couldn't wait to see paris! he left the safety of the limb and soared into the blue sky! he had many miles to travel before reaching paris. egbert is a a) bird. b) dog. c) grasshopper. d) squirrel.

The brother of a presidential candidate writes an editorial in which he defends this candidate against charges of corruption. in such a circumstance, it is most appropriate for the reader to a) suspect that the candidate may have been framed. b) consider whether the candidate has the best family or not. c) wonder if the writer may be biased, due to his family connection. d) wonder if the writer may be inaccurate, due to wanting to get people to read his column. \