Use the following information to complete parts i, ii and iii. 1 hour = 3,600 seconds 1 year = 31,556,952 seconds part i: use scientific notation to estimate the number of hours in one year. part ii: use scientific notation to calculate the exact number of hours in one year. part iii: in two or more complete sentences, compare your answers to parts i and ii.

Which of the following is the shape of a cross section of the figure shown below

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone