Birds, Salamanders and Sharks are all Endotherms and can manipulate their body temperatures.
Neurons and neurotransmitters didn’t see first answer please make Brainlyist have a good day
Answer: Older age.
A personal or family history of cancer.
Using tobacco.
Obesity.
Alcohol.
Some types of viral infections, such as human papillomavirus (HPV)
Specific chemicals.
Exposure to radiation, including ultraviolet radiation from the sun.
Explanation:
