Up, Up and Away: Bee Informed

Today I am gonna fill up five blank spaces to finish of a sentence about Bees.
Sentence 1 - "The world 'bumblebee' is a compound word. The word 'Bumble' means to? My answer to that is "Removal of wildflowers and flowing trees, habitat loss, and extensive use of pesticides."

Sentence 2 - "Bumblebees can fly very quickly. They can reach ground speeds of? My answer to that is 54 kilometres per hour."

Sentence 3 - Bumblebees are very strong! They carry up to? The answer to that is 50 percent of their body weight in food with them to avoid starvation.

Sentence 4 - Bumblebees can do more work and carry more pollen than other bees, including honeybees. In fact, they can do up to?
The answer to that is 90 times as much work as a normal honeybee.

Sentence 5 - The number of bumblebees is declining in New Zealand due to a number of factors, including the? The answer to that is hum, buzz, or drone.