Well, the link won’t post. Search UTube for “The Beauty of Pollination”. It shows, in slow motion, all the insects who pollinate and shows them doing it and it’s set to music. It is quite beautiful.
I wonder if all of you know this: The food of Hummingbirds is insects. They only drink nectar for energy.
Marcella, here’s a link that may help with your tomato questions.
http://www.ehow.com/info_8074162_tomato-plant-would-blossoms.html