The answer is D, you could do either, or do all at once.
Answer:
A chromosome is a thread-like structure of DNA (nucleic acids and proteins) that carries genes. The "X" or "Y" gene that determines whether you will be a boy or a girl is an example of a chromosome.
(Hope this helps) Sky
I don't want to go skating alone
I don't want to go skating alone because my friend said he couldn't go
<span>David wanted to build a house for the Lord in Jerusalem.
true </span>
Is you meant atrocity then is an extreme wicked or cruel act, typically one involving physical violence or injury