What two substance are found in the greatest abundance among the major salts dissolved in sea water?

a. potassium and iron
b. nitrogen and chlorine
c. sodium and chlorine
d. magnesium and potassium

Plz i need answer 50pts3.02 outlinecharacters(who will the characters be? kate and mr. jacks should probably return. but are there new characters that you’ll introduce? are they inspired by characters you’ve read about in the past or people in your real life? ): setting(the story should probably start on the edge of the forcefield, but where else should kate go on her journey? ): conflict(kate solved one problem by escaping the forcefield. what's the new problem she’ll have to overcome? ): rising action 1(how does the new problem become worse? ): rising action 2(how does the new problem still get even worse? ): climax(what will be the most exciting part of this continuation of “grounded”? how does the new problem begin to turn around? ): resolution(how is the new problem solved? ): reflection (possible theme or lesson the character, and readers, learn? try to be inspired to write about a theme you’ve encountered in your past experiences with literature or even life.):

May someone me with these questions

Part b: which phrase from the text best support the answers to part a? a. “i don't want to talk to somebody when i go check in at an airport. i just either download the boarding pass to my phone or walk up to a kiosk and get it.” (paragraph 8) b. “you do not have to go far to find someone who disagrees with andrew mcafee, just around the corner to the office of another person at the same university.” (paragraph 11) c. “the set of things that machines do not do like humans is innumerable.” (paragraph 16) d. “you wonder if you're joining that long litany of voices who go down as having made the incorrect prediction one more time, but i think the facts are different this time.” (paragraph 23)