This is the vacuole. Please mark Brainliest!!!
Herbivores have flat teeth because that helps them chew plants easier.
Omnivores have both sharp and flat teeth because they eat both meat and plants, so they need both types
The wet bulb depression is the difference between the dry-bulb temperature and the wet-bulb temperature. It is measured by a psychrometer . If there is 100% humidity, dry-bulb and wet-bulb temperatures are identical, making the wet-bulb depression equal to zero in such conditions.
(In short; the difference between the temperature of a dry bulb and wet bulb.)