Different between colenterata and platyhelminthes any three points of each.​

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

20 the compound al(nh3)2 has atoms of nitrogen.

Ineed with a hypothesis my question is can seeds sprout in different locations?