The cardiovascular system is made up of what two systems:
a) Circulatory system and respiratory system
Answer:The virus may not show symptoms for years, making d infected person to keep spreading the virus
Explanation:
Choosing to not use tobacco is the start to leadership and control over how you want to live the rest of your life. You stay looking young, healthy, and you're not at high risk for developing cancer in your heart or lungs. Many tobacco users age quicker, lose their voice, develop cancer, have severe kidney problems, and can even result in death.
That's my answer :) hope it works!
Natural disasters can be split in three categories: hydro-meteorological disasters, geophysical disasters and geomorphologic disasters. i hope this helps
