As plants are able to make their own food and pass different gases through their leaves, there is a tiny opening for pore) that is used for this exchange of gases and or water vapor, found mostly on the under-surface of plant leaves (1 point)

Opetal

anther

Ostomata

Stigma

Filament

The correct answer is "Stomata." Stomata are tiny openings or pores found on the under-surface of plant leaves. They allow for the exchange of gases (such as carbon dioxide and oxygen) as well as the release of water vapor during the process of photosynthesis and transpiration.

The correct term for the tiny opening on the under-surface of plant leaves is "stomata." To find this answer, we can use a reliable source of information such as a biology textbook or online plant resources. Let's discuss these options in more detail:

1. Biology Textbook: Check the index or glossary at the end of the book for relevant terms related to plant anatomy. Look for keywords like "gases exchange" or "leaf structure" to find the section that discusses stomata.

2. Online Plant Resources: Search for reputable and reliable sources that provide information on plant anatomy and physiology. Websites of botanical organizations, educational institutions, or government agricultural agencies are good options. Look for articles or sections specifically discussing stomata.

Remember to cross-reference the information obtained from multiple sources to ensure accuracy and reliability.