Antibiotics work in one of two ways: A bactericidal antibiotic kills the bacteria. Penicillin is a bactericidal. A bactericidal usually either interferes with the formation â¦ of the bacterium's cell wall or its cell contents. A bacteriostatic stops bacteria from multiplying.
Sunflowers are perfect for Florida. You'll plant seeds in the summer for fall bloom. You need to look at the seed packet and just back out the number of days to maturity as it depends on the cultivar (type of sunflower) that you choose. Autumn Beauty takes 95 to 100 days.
1 Sunflower is the national flower of Russia and the state flower of Kansas, USA. 2  Sunflower is notable for turning to face the Sun, a behavior known as heliotropism.  Sunflowers were cultivated by Native Americans well over 1000 years ago.