I would say C. Why I say this is because fur is used to keep an animal warm. If the animal no longer needs to be kept warm, then it no longer needs the thick fur.
An enzyme is also a protein.
Answer: Hi!
The answer to this question will be D, "knowledge of the entire investigation carried out by the original group of scientists". A group of scientists need to know exactly what went on before in the experiment so they can replicate it without making any mistakes. If they do something different than the first group, it's not a valid replication, because their results will be different.
Hope this helps!
Right atrium receives blood from the body, while the left atrium receives blood from the pulmonary vein.
Answer:
C
Explanation:
The primary function of the large intestine is the Reabsorption of water and mineral ions such as sodium and chloride.