The correct answer is b. al, mg, li
That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.
The Little Red Tortoise follows a number of themes. The three main or central themes are as follows: the importance of being careful around strangers, the importance of paying attention to one's parents, and the need for a person to rely upon their own instincts.
Answer:
You must first find the subject, and create a verb accordingly.
Dr. Elizabeth Blackwell was the first woman to receive a medical degree. She opened doors for womens education in medicine.
The topic sentence of the following paragraph would be A. Chess is a challenging game that can be a lot of fun once someone learns to play.
