Nectar and pollen
A waxy coating along the inside
An egg
All of the above
Be patient and observe them
Look for them places with many flowers
Do not be afraid of them
Even native bees that can sting rarely sting people unless you scare or hurt them.
Most of the native bees in North America have already been studied.
In honeycombs
In the bark of trees
On flowers
In underground cells
They hear them
They memorized a map
They smell them
They dig at random until they find one
To make a burrow to keep themselves cool in the summer
To hide from birds that would eat them
To make a nest for their young
To find food underground
To find females to mate with
1000
400
4000
10