True or false- a firewall is a security system that essentially creates a barrier between a computer or network and the internet in order to protect against unauthorized access.

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?

How can a user delete a drawing object

Which set of steps will organize the data to only show foods with more than 100 calories and rank their sugar content from greatest to least?