The chemicals in tobacco smoke harm your blood cells. They also can damage the function of your heart and the structure and function of your blood vessels. This damage increases your risk of atherosclerosis. Atherosclerosis is a disease in which a waxy substance called plaque builds up in the arteries.
A Florida Good Standing Certificate is provided by the Florida Secretary of State and is conclusive evidence of the existence of your Florida business franchise. In most cases a Florida Certificate of Good Standing can be valid up to a year depending on the requirements of the Good Standing Certificate requester.
How long is the CCNA certification valid? The CCNA certification is valid for 3 years. To stay certified you can retake the CCNA exam or, if you want to certify yourself further, take an exam that is âhigherâ than CCNA. Passing a CCNP exam will therefore also extend your CCNA certification. Passing CCNA, option 1: 2 classroom-based courses + 2 exams.