Answer:
Chromosome 11 likely contains 1,300 to 1,400 genes that provide instructions for making proteins
Answer:
Los metales, El oro y La Plata
Explanation:
To determine how many patient can be safely accepted from each level of severity.
By nerve cells the heart has neurons and they work based on electrical potential.
Answer:
rex was covered in a coat of downy feathers
Explanation:
Some mammals did have hair but T. Rex mostly had feathers
