What happens when one species dies out/becomes extinct?

Wow, that a really interesting question. If one species dies out and becomes extinct it could literally change the world. Take for instance bees. Bees are one of the most important species we have and yet they are in serious danger of becoming extinct because of the chemicals used in agriculture. Bees are our main pollinators, they are responsible for over 90% of the fruit, vegetables, nuts, and seeds that we eat on a daily basis. You want to talk about important species, bees are top of the list.

If we lose bees, we lose all the plants that bees pollinate. Then we loose all the animals that rely on those plants, and that takes us all the way up the food chain! That's including humans.

Hope this helps.

light dependent reactions:

light independent reactions:

hope this !

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms