From the sample science lecture in the lesson, what is the definition of "science", according to the teacher?.

What is known as the rate of business expansion through increasing output and sales as opposed to mergers, acquisitions, and takeovers? a- organic growth b- corporate growth c- inorganic growth d- monetary growth

Susie ran a race. she ran 55 miles an hour, and the race took her tt hours to complete.

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force