I WONDER - Do Animals With Bigger Hearts Live Longer?

The transcript discusses the correlation between heart size, heart rate, and lifespan in animals. It highlights that smaller animals like mice have shorter lifespans compared to larger animals like elephants. Scientists suggest that a larger heart results in a slower heart rate, which contributes to a longer life.

What is the main topic introduced at the beginning of the video?

• The lifespan of plants

• The habitat of elephants

• The size of animal hearts

• The diet of animals

How long do mice typically live?

• 10 years

• 5 years

• 20 years

• 1 year

What is the maximum lifespan of elephants mentioned in the video?

• 70 years

• 50 years

• 90 years

• 30 years

According to scientists, what is the relationship between heart size and heart rate?

• Bigger heart, faster heart rate

• Heart size does not affect heart rate

• Smaller heart, slower heart rate

• Bigger heart, slower heart rate

What is the suggested link between heart rate and lifespan?

• Slower heart rate, longer lifespan

• Faster heart rate, longer lifespan

• Slower heart rate, shorter lifespan

• Heart rate does not affect lifespan