Mule

High school (ages 12+)
Animals & Nature

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/mule

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the scientific name?Equus asinus x Equus caballus
2. What is the habitat?Domesticated worldwide; found in agricultural, mountainous, and remote regions globally
3. Why are mules usually sterile?Mules have 63 chromosomes, which is an odd number, so their chromosomes can't pair up during reproduction, making them sterile.
4. How do mules help people in the mountains?Mules are sure‑footed and strong, so they can carry supplies and equipment over rocky trails and steep passes where other animals might slip.

Interspecies Hybridization: The process of creating offspring from parents belonging to different species.
Hybrid Vigor (Heterosis): The increased strength, size, and resilience often observed in hybrid offspring.
Meiosis: A type of cell division that reduces the number of chromosomes by half, essential for sexual reproduction.
Self-Preservation: An instinctual drive to protect oneself from harm or danger.