1. how many columns does the bootstrap grid system divide the width of any parent container into?

select one:
a. 12
b. 16
c. 8
d. 9

2. bootstrap offers cross-compatibility among the major browsers.

select one:
true
false

3. bootstrap is typically used for creating mobile-ready designs.

select one:
true
false

Martha is a healer, a healthcare provider, and an experienced nurse. she wants to share her daily experiences, as well as her 12 years of work knowledge, with people who may be interested in health and healing. which mode of internet communication can martha use?

Selling a product through an electronic medium is

Scientists have changed the model of the atom as they have gathered new evidence. one of the atomic models is shown below. what experimental evidence led to the development of this atomic model from the one before it? a few of the positive particles aimed at a gold foil seemed to bounce back. the colors of light emitted from heated atoms had very specific energies. experiments with water vapor showed that elements combine in specific proportions. cathode rays were bent in the same way whenever a magnet was brought near them.