Over a period of 41,000 years, earth’s axis spends a small portion of that time tilted at 0 degrees. true false

False, the angle is consistently the same, yet the placement of the Earth at this angle directed at the sun is what allows the Earth to have seasons (Spring, Summer, ...) So the answer is false. 

Aposematism is the advertising by an animal to potential predators that it is not worth attacking or eating.[1] This unprofitability may consist of any defences which make the prey difficult to kill and eat, such as toxicity, venom, foul taste or smell, sharp spines, or aggressive nature. Aposematism always involves advertising signals