HURRY!! PLEASE I DON'T HAVE THAT MUCH TIME ON MY TEST! >0<

According to the reading selection, "Critter Calculations: Animal Math," what evidence do scientists use to show that monkeys can distinguish between different number amounts?

a. Scientists measure how long the monkeys look at something.

c. Scientists watch the monkeys' interaction with each other.

b. The amount of food they eat helps them distinguish between amounts.

d. The more they sleep, the more focused they are.

Situation #2: imagine that you are a newspaper editor in columbus, oh in 1863. the civil war has been dragging on for more than two years already and shows no signs of ending soon. you are aware that many black males are willing to enlist in the union army but you fear that they may be mistreated and abused by the majority of soldiers on either side in this war. write a one-page letter (double spaced) editorial for tomorrow's edition of the newspaper. the topic is military service in the union army by free african american males. in your editorial, take a clear position for or against having black men join the fight. be sure to give reasons for whatever position you choose to take.

Which common characteristic of renaissance buildings does this image show

Arecent challenge to the european union created by a member state is?