During which geologic era was nearly all of earth's land concentrated into one giant mass called pangaea?

a. cenozoic

b. tertiary

c. mesozoic

d. paleozoic

You are almost finished updating a web site. as part of the update, you have converted all pages from html 4.0 to html5. the project is currently on schedule. however, your project manager has been asked by the marketing team manager to justify a day of time spent validating the site's html5 pages. the marketing team manager does not have technical knowledge of the internet or the web. which is the most appropriate explanation to provide to the marketing team manager?

In a game with three frames, where will the objects on layer 1 appear? a. next to the play area b. in the middle of the game c. behind everything else d. in front of everything else

What is the biggest difference between section breaks and regular page breaks