Answer:
Yes! I think modern whales are different from whales of the past.
Explanation: I think this because past whales didn't have as much worry than pass whales because of the pollution and all of the over fishing going on. Hope this helps, have a gooooooood day!
Answer:
lower chambers are called the left and right ventricles
Explanation:
hope this helps (づ｡◕‿‿◕｡)づ
Answer: The most commonly mutated gene in people with cancer is p53 or TP53. More than 50% of cancers involve a missing or damaged p53 gene.
They would all be a part of the Integumentary system :)
