Obesity can be defined as a. an excess accumulation of adipose tissue b. a waist circumference of 28 inches in women c. a fat, unfit appearance d. a bmi of 23 e. weight greater than 190 pounds

Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?