Are there any ionic acids?

No.

Explanation:

There aren't any outright 'ionic acids', although some typical strong mineral acids can be seen as 'ionic' in character. For instance, some organic acids featuring a carbon chain have covalent bonding between their carbon atoms.

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

just did the assignment and the answer was #1 +2 n