That would be A.
Dicots grow flowers with petals in multiplies of 4 and 5, monocots in multiples of 3. See the attached pic:)
True I think pls tell me if I'm wrong or correct
An ecosystem is the area in which an animal lives. This can be like a coral reef or a forest.
The answer is constructive interference because two waves meet at one point of the room and amplifies sound.