Hi can someone check my answers they have the little next to them

where do many of the animals at the national zoo of la republica dominicana come from?
africa and the united states
south america and europe
india and australia
asia and antarctica

what was eugenio de jesus marcano fondeurs main course of study?
zoology and anatomy
psychology and physiology
geology and paleontology
physics and chemistry

can you give me the reason why its wrong or right if you could.
sorry not to sure what subject to put this under.

In the following scenario, which type of troublesome language is being used? mom: aren't you going out with andrea tonight? jenna: no, her mom made her stay home to be her personal slave.

Susan wants to communicate with julia. arrange the steps of the communication process in the correct order. 1. susan realizes that she would be able to best convey her business plan through an email. 2. julia receives the email. 3. susan drafts an email including all the necessary details of the business plan and sends it across to julia. 4. julia sends an email back to susan summarizing what she understood and stating that she liked susan’s business plan. 5. susan thinks of a business plan that she wants to share with julia. 6. julia reads and understands the business plan that susan wants to share.

What would be the mass of an atom with 8 protons and 8 neutrons? a) 16 amu b) 8 amu c) 64 amu