Birds _ insects (“) 4. elephants apples (/) burgers (%) chicken (X) 2. lions meat (/) 5.chimps bananas (/) vegetables :x) jelly (x) 3, my dad milk (7) 6.horses vegetables (/) Coke (x) ice cream (X)

It seems like you've provided a list of pairings with various signs that might represent relationships or preferences. I'm going to provide explanations based on common interpretations of the signs:

1. Birds - Insects ("/")
   This might indicate that birds feed on insects, as the forward slash ("/") is interpreted as a positive relationship or compatibility.

2. Lions - Meat ("/")
   Lions eat meat, so this is another natural pairing with a positive relationship.

3. My dad - Milk ("?")
   The question mark ("?") indicates uncertainty or a question. It's not clear what the relationship is without further context. Perhaps your dad likes or dislikes milk, or maybe there's a question about whether he should consume milk (due to lactose intolerance, for example).

4. Elephants - Apples ("/")
   Elephants are known to eat fruit, including apples, so this is likely a positive relationship indicating that elephants can eat apples.

5. Chimps - Bananas ("/")
   Chimpanzees are often associated with eating bananas, so this indicates a positive relationship.

6. Horses - Vegetables ("/")
   Horses eat various plant material, including certain vegetables, so this pairing also indicates a positive relationship.

For the X and % symbols, it's not entirely clear what they denote without additional context. However, based on your list, they might represent a negative relationship or something to avoid.

• Birds / Insects (X)
  This could mean that it's a misconception to think all birds eat insects, or specific birds do not consume insects, if X is denoting a negative.

• Burgers (%) Chicken (X)
  If the percent sign refers to partial compatibility or occasional consumption, it suggests burgers can sometimes include chicken. If X denotes dislike or avoidance, this could suggest chicken is not to be mixed with burgers or that someone doesn't prefer that combination.

• Vegetables (X) Jelly (X)
  This pairing with an X might be highlighting that vegetables and jelly are typically not consumed together or are an unpopular combination.

• My Dad - Coke (X) Ice Cream (X)
  This could indicate that dad either does not like or should avoid both Coke and ice cream.

In preparation for university exams, it's important to clarify the meaning of symbols or terminology specific to the subject you're studying. If these pairings and symbols are part of a memorization exercise or relate to a specific class, it's crucial to understand their definitions as provided by your course materials or instructor.