They were just as knowledgeable as any other scientists. Part B
Which detail from the article best supports the answer to Part A?
A
"Another scientist soon pointed out that Cope had mistakenly stuck the beast's skull
on its tail."
B
" Cope was humiliated, and Marsh crowed about the blunder to anyone who
would listen."
с
"Because they published their findings as quickly as possible, they made many mistakes."
D
"Unlike Cope's mistake with Elasmosaurus, paleontologists didn't discover and undo
Marsh's Brontosaurus blunder for nearly 100 years."

answer;

-vessels in the chest

the diagnosis of angina pectoris literally means "vessels in the chest"

explanation;

-angina pectoris is the medical term for chest pain or discomfort due to coronary heart disease.it is the chest pain due to an inadequate supply of oxygen to the heart muscle. the pain is typically severe and crushing, and it is characterized by a feeling of pressure and suffocation just behind the breastbone.

agina pectoris is caused by reduced blood flow to your heart muscle. the blood carries oxygen, which the heart muscle needs to survive. when the heart muscle isn't getting enough oxygen, it causes a condition called ischemia