The Medical doctorate (abbreviated as M.D.) is equivalent to the Ph.D. degree. To earn an M.D. in a science specialty, one must have a master's degree (M.Sc.) (or two diplomas before the introduction of M.Sc. degree in Egypt) before applying. The M.D. degree involves courses in the field and defending a dissertation.
How long does the battery last? On average, the Canary Flex battery life is two to three months of normal use. Canary calls the Canary Flex lithium ion battery an âextended-life rechargeable battery.â It only draws battery power when unplugged, so if you leave it plugged in at all times, it will use the battery as a backup power source.
Report Abuse. 1  A LOT of misinformation here. First, do not keep the battery in the boot especially if it is a wet battery filled with acid. 2  It will stay charged for about 4 months. It will be slowly losing power the whole time, but typically one can retain at least enough to start the car after sitting for about 4 months. Given enough time the car battery will die. Once it gets a jump and is ran for a while it will re-charge, but just left sitting it will die. Depending on how good of shape the battery is it will die in a day to 2 weeks. Ashley Â· 6 years ago.