Question: Choose your answer.

The scientific name for a giraffe is Giraffa camelopardalis. What two levels of classification does this name represent?
My Answer: genus and species

Question: Choose your answer.

Traveling in opposite directions, buses A and B are passing each other at the relative speed of 25 km/h, while a passenger on bus A walks toward the back of the bus at the speed of 5 km/h. What is the velocity of the passenger on bus A relative to bus B?
My Answer: 20 km/h in the direction of bus A

Question: Choose your answer.

Which material is the best natural resource to use for making water-resistant shoes?
My Answer: leather

Question: Choose your answer.

The relationship between an owl and a mouse is a
My Answer:
predator-prey relationship.